[asterisk-commits] jpeeler: branch 1.6.2 r271555 - in /branches/1.6.2: ./ res/ael/pval.c

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Mon Jun 21 15:48:15 CDT 2010


Author: jpeeler
Date: Mon Jun 21 15:48:10 2010
New Revision: 271555

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=271555
Log:
Merged revisions 271554 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

................
  r271554 | jpeeler | 2010-06-21 15:46:53 -0500 (Mon, 21 Jun 2010) | 14 lines
  
  Merged revisions 271552 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r271552 | jpeeler | 2010-06-21 15:37:47 -0500 (Mon, 21 Jun 2010) | 7 lines
    
    Do not use sizeof to calculate size of a heap allocated character array.
    
    Change left out from 271399.
    
    (closes issue #16053)
    Reported by: diLLec
  ........
................

Modified:
    branches/1.6.2/   (props changed)
    branches/1.6.2/res/ael/pval.c

Propchange: branches/1.6.2/
------------------------------------------------------------------------------
Binary property 'trunk-merged' - no diff available.

Modified: branches/1.6.2/res/ael/pval.c
URL: http://svnview.digium.com/svn/asterisk/branches/1.6.2/res/ael/pval.c?view=diff&rev=271555&r1=271554&r2=271555
==============================================================================
--- branches/1.6.2/res/ael/pval.c (original)
+++ branches/1.6.2/res/ael/pval.c Mon Jun 21 15:48:10 2010
@@ -57,6 +57,7 @@
 
 static char expr_output[2096];
 #define AST_PBX_MAX_STACK  128
+#define BUF_SIZE 2000
 
 /* these functions are in ../ast_expr2.fl */
 
@@ -3356,13 +3357,13 @@
 	struct ael_priority *loop_continue_save;
 	struct ael_extension *switch_case,*switch_null;
 
-	if (!(buf1 = malloc(2000))) {
+	if (!(buf1 = malloc(BUF_SIZE))) {
 		return -1;
 	}
-	if (!(buf2 = malloc(2000))) {
+	if (!(buf2 = malloc(BUF_SIZE))) {
 		return -1;
 	}
-	if (!(new_label = malloc(2000))) {
+	if (!(new_label = malloc(BUF_SIZE))) {
 		return -1;
 	}
 	
@@ -3441,7 +3442,7 @@
 		case PV_VARDEC:
 			pr = new_prio();
 			pr->type = AEL_APPCALL;
-			snprintf(buf1,sizeof(buf1),"%s=$[%s]", p->u1.str, p->u2.val);
+			snprintf(buf1, BUF_SIZE, "%s=$[%s]", p->u1.str, p->u2.val);
 			if (!ast_compat_app_set) {
 				pr->app = strdup("MSet");
 			} else {
@@ -3456,7 +3457,7 @@
 		case PV_LOCALVARDEC:
 			pr = new_prio();
 			pr->type = AEL_APPCALL;
-			snprintf(buf1,sizeof(buf1),"LOCAL(%s)=$[%s]", p->u1.str, p->u2.val);
+			snprintf(buf1, BUF_SIZE, "LOCAL(%s)=$[%s]", p->u1.str, p->u2.val);
 			if (!ast_compat_app_set) {
 				pr->app = strdup("MSet");
 			} else {
@@ -3481,16 +3482,16 @@
 				if (!mother_exten)
 					pr->appargs = strdup(p->u1.list->u1.str);
 				else {  /* for the case of simple within-extension gotos in case/pattern/default statement blocks: */ 
-					snprintf(buf1,sizeof(buf1),"%s,%s", mother_exten->name, p->u1.list->u1.str);
+					snprintf(buf1, BUF_SIZE, "%s,%s", mother_exten->name, p->u1.list->u1.str);
 					pr->appargs = strdup(buf1);
 				}
 				
 			} else if (p->u1.list->next && !p->u1.list->next->next) /* two */ {
-				snprintf(buf1,sizeof(buf1),"%s,%s", p->u1.list->u1.str, p->u1.list->next->u1.str);
+				snprintf(buf1, BUF_SIZE, "%s,%s", p->u1.list->u1.str, p->u1.list->next->u1.str);
 				pr->app = strdup("Goto");
 				pr->appargs = strdup(buf1);
 			} else if (p->u1.list->next && p->u1.list->next->next) {
-				snprintf(buf1,sizeof(buf1),"%s,%s,%s", p->u1.list->u1.str, 
+				snprintf(buf1, BUF_SIZE, "%s,%s,%s", p->u1.list->u1.str, 
 						p->u1.list->next->u1.str,
 						p->u1.list->next->next->u1.str);
 				pr->app = strdup("Goto");
@@ -3512,7 +3513,7 @@
 			control_statement_count++;
 			loop_break_save = exten->loop_break; /* save them, then restore before leaving */
 			loop_continue_save = exten->loop_continue;
-			snprintf(new_label,sizeof(new_label),"for-%s-%d", label, control_statement_count);
+			snprintf(new_label, BUF_SIZE, "for-%s-%d", label, control_statement_count);
 			for_init = new_prio();
 			for_inc = new_prio();
 			for_test = new_prio();
@@ -3537,7 +3538,7 @@
 				strp2 = strchr(p->u1.for_init, '=');
 				*(strp+1) = 0;
 				strcat(buf2,"$[");
-				strncat(buf2,strp2+1, sizeof(buf2)-strlen(strp2+1)-2);
+				strncat(buf2,strp2+1, BUF_SIZE-strlen(strp2+1)-2);
 				strcat(buf2,"]");
 				for_init->appargs = strdup(buf2);
 			} else {
@@ -3586,7 +3587,7 @@
 				strp2 = strchr(p->u3.for_inc, '=');
 				*(strp+1) = 0;
 				strcat(buf2,"$[");
-				strncat(buf2,strp2+1, sizeof(buf2)-strlen(strp2+1)-2);
+				strncat(buf2,strp2+1, BUF_SIZE-strlen(strp2+1)-2);
 				strcat(buf2,"]");
 				for_inc->appargs = strdup(buf2);
 				if (!ast_compat_app_set) {
@@ -3628,11 +3629,11 @@
 					}
 				}
 			}
-			snprintf(buf1,sizeof(buf1),"$[%s]",p->u2.for_test);
+			snprintf(buf1, BUF_SIZE, "$[%s]",p->u2.for_test);
 			for_test->app = 0;
 			for_test->appargs = strdup(buf1);
 			for_loop->goto_true = for_test;
-			snprintf(buf1,sizeof(buf1),"Finish for-%s-%d", label, control_statement_count);
+			snprintf(buf1, BUF_SIZE, "Finish for-%s-%d", label, control_statement_count);
 			for_end->app = strdup("NoOp");
 			for_end->appargs = strdup(buf1);
 			/* link & load! */
@@ -3661,7 +3662,7 @@
 			control_statement_count++;
 			loop_break_save = exten->loop_break; /* save them, then restore before leaving */
 			loop_continue_save = exten->loop_continue;
-			snprintf(new_label,sizeof(new_label),"while-%s-%d", label, control_statement_count);
+			snprintf(new_label, BUF_SIZE, "while-%s-%d", label, control_statement_count);
 			while_test = new_prio();
 			while_loop = new_prio();
 			while_end = new_prio();
@@ -3669,11 +3670,11 @@
 			while_test->goto_false = while_end;
 			while_loop->type = AEL_CONTROL1; /* simple goto */
 			while_end->type = AEL_APPCALL;
-			snprintf(buf1,sizeof(buf1),"$[%s]",p->u1.str);
+			snprintf(buf1, BUF_SIZE, "$[%s]",p->u1.str);
 			while_test->app = 0;
 			while_test->appargs = strdup(buf1);
 			while_loop->goto_true = while_test;
-			snprintf(buf1,sizeof(buf1),"Finish while-%s-%d", label, control_statement_count);
+			snprintf(buf1, BUF_SIZE, "Finish while-%s-%d", label, control_statement_count);
 			while_end->app = strdup("NoOp");
 			while_end->appargs = strdup(buf1);
 
@@ -3701,15 +3702,15 @@
 			local_control_statement_count = control_statement_count;
 			loop_break_save = exten->loop_break; /* save them, then restore before leaving */
 			loop_continue_save = exten->loop_continue;
-			snprintf(new_label,sizeof(new_label),"sw-%s-%d", label, control_statement_count);
+			snprintf(new_label, BUF_SIZE, "sw-%s-%d", label, control_statement_count);
 			switch_test = new_prio();
 			switch_end = new_prio();
 			switch_test->type = AEL_APPCALL;
 			switch_end->type = AEL_APPCALL;
-			snprintf(buf1,sizeof(buf1),"sw-%d-%s,10",control_statement_count, p->u1.str);
+			snprintf(buf1, BUF_SIZE, "sw-%d-%s,10", control_statement_count, p->u1.str);
 			switch_test->app = strdup("Goto");
 			switch_test->appargs = strdup(buf1);
-			snprintf(buf1,sizeof(buf1),"Finish switch-%s-%d", label, control_statement_count);
+			snprintf(buf1, BUF_SIZE, "Finish switch-%s-%d", label, control_statement_count);
 			switch_end->app = strdup("NoOp");
 			switch_end->appargs = strdup(buf1);
 			switch_end->origin = p;
@@ -3742,9 +3743,9 @@
 					switch_case->loop_continue = exten->loop_continue;
 					
 					linkexten(exten,switch_case);
-					snprintf(buf1,sizeof(buf1),"sw-%d-%s", local_control_statement_count, p2->u1.str);
+					snprintf(buf1, BUF_SIZE, "sw-%d-%s", local_control_statement_count, p2->u1.str);
 					switch_case->name = strdup(buf1);
-					snprintf(new_label,sizeof(new_label),"sw-%s-%s-%d", label, p2->u1.str, local_control_statement_count);
+					snprintf(new_label, BUF_SIZE, "sw-%s-%s-%d", label, p2->u1.str, local_control_statement_count);
 					
 					if (gen_prios(switch_case, new_label, p2->u2.statements, exten, this_context)) { /* this will link in all the case body statements here */
 						return -1;
@@ -3762,7 +3763,7 @@
 							fall_thru = new_prio();
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
-							snprintf(buf1,sizeof(buf1),"sw-%d-%s,10",local_control_statement_count, p2->next->u1.str);
+							snprintf(buf1, BUF_SIZE, "sw-%d-%s,10", local_control_statement_count, p2->next->u1.str);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (p2->next && p2->next->type == PV_PATTERN) {
@@ -3770,14 +3771,14 @@
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
 							gen_match_to_pattern(p2->next->u1.str, buf2);
-							snprintf(buf1,sizeof(buf1),"sw-%d-%s,10", local_control_statement_count, buf2);
+							snprintf(buf1, BUF_SIZE, "sw-%d-%s,10", local_control_statement_count, buf2);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (p2->next && p2->next->type == PV_DEFAULT) {
 							fall_thru = new_prio();
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
-							snprintf(buf1,sizeof(buf1),"sw-%d-.,10",local_control_statement_count);
+							snprintf(buf1, BUF_SIZE, "sw-%d-.,10", local_control_statement_count);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (!p2->next) {
@@ -3793,7 +3794,7 @@
 						struct ael_priority *np2 = new_prio();
 						np2->type = AEL_APPCALL;
 						np2->app = strdup("NoOp");
-						snprintf(buf,sizeof(buf),"End of Extension %s", switch_case->name);
+						snprintf(buf, BUF_SIZE, "End of Extension %s", switch_case->name);
 						np2->appargs = strdup(buf);
 						linkprio(switch_case, np2, mother_exten);
 						switch_case-> return_target = np2;
@@ -3816,9 +3817,9 @@
 					switch_case->loop_continue = exten->loop_continue;
 					
 					linkexten(exten,switch_case);
-					snprintf(buf1,sizeof(buf1),"_sw-%d-%s", local_control_statement_count, p2->u1.str);
+					snprintf(buf1, BUF_SIZE, "_sw-%d-%s", local_control_statement_count, p2->u1.str);
 					switch_case->name = strdup(buf1);
-					snprintf(new_label,sizeof(new_label),"sw-%s-%s-%d", label, p2->u1.str, local_control_statement_count);
+					snprintf(new_label, BUF_SIZE, "sw-%s-%s-%d", label, p2->u1.str, local_control_statement_count);
 					
 					if (gen_prios(switch_case, new_label, p2->u2.statements, exten, this_context)) { /* this will link in all the while body statements here */
 						return -1;
@@ -3835,7 +3836,7 @@
 							fall_thru = new_prio();
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
-							snprintf(buf1,sizeof(buf1),"sw-%d-%s,10",local_control_statement_count, p2->next->u1.str);
+							snprintf(buf1, BUF_SIZE, "sw-%d-%s,10", local_control_statement_count, p2->next->u1.str);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (p2->next && p2->next->type == PV_PATTERN) {
@@ -3843,14 +3844,14 @@
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
 							gen_match_to_pattern(p2->next->u1.str, buf2);
-							snprintf(buf1,sizeof(buf1),"sw-%d-%s,10",local_control_statement_count, buf2);
+							snprintf(buf1, BUF_SIZE, "sw-%d-%s,10", local_control_statement_count, buf2);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (p2->next && p2->next->type == PV_DEFAULT) {
 							fall_thru = new_prio();
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
-							snprintf(buf1,sizeof(buf1),"sw-%d-.,10",local_control_statement_count);
+							snprintf(buf1, BUF_SIZE, "sw-%d-.,10", local_control_statement_count);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (!p2->next) {
@@ -3902,11 +3903,11 @@
 					switch_null->context = this_context;
 					switch_null->is_switch = 1;
 					switch_empty = new_prio();
-					snprintf(buf1,sizeof(buf1),"sw-%d-.,10",local_control_statement_count);
+					snprintf(buf1, BUF_SIZE, "sw-%d-.,10", local_control_statement_count);
 					switch_empty->app = strdup("Goto");
 					switch_empty->appargs = strdup(buf1);
 					linkprio(switch_null, switch_empty, mother_exten);
-					snprintf(buf1,sizeof(buf1),"sw-%d-", local_control_statement_count);
+					snprintf(buf1, BUF_SIZE, "sw-%d-", local_control_statement_count);
 					switch_null->name = strdup(buf1);
 					switch_null->loop_break = exten->loop_break;
 					switch_null->loop_continue = exten->loop_continue;
@@ -3916,10 +3917,10 @@
 					switch_case->loop_break = exten->loop_break;
 					switch_case->loop_continue = exten->loop_continue;
 					linkexten(exten,switch_case);
-					snprintf(buf1,sizeof(buf1),"_sw-%d-.", local_control_statement_count);
+					snprintf(buf1, BUF_SIZE, "_sw-%d-.", local_control_statement_count);
 					switch_case->name = strdup(buf1);
 					
-					snprintf(new_label,sizeof(new_label),"sw-%s-default-%d", label, local_control_statement_count);
+					snprintf(new_label, BUF_SIZE, "sw-%s-default-%d", label, local_control_statement_count);
 					
 					if (gen_prios(switch_case, new_label, p2->u2.statements, exten, this_context)) { /* this will link in all the default:  body statements here */
 						return -1;
@@ -3937,7 +3938,7 @@
 							fall_thru = new_prio();
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
-							snprintf(buf1,sizeof(buf1),"sw-%d-%s,10",local_control_statement_count, p2->next->u1.str);
+							snprintf(buf1, BUF_SIZE, "sw-%d-%s,10", local_control_statement_count, p2->next->u1.str);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (p2->next && p2->next->type == PV_PATTERN) {
@@ -3945,14 +3946,14 @@
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
 							gen_match_to_pattern(p2->next->u1.str, buf2);
-							snprintf(buf1,sizeof(buf1),"sw-%d-%s,10",local_control_statement_count, buf2);
+							snprintf(buf1, BUF_SIZE, "sw-%d-%s,10", local_control_statement_count, buf2);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (p2->next && p2->next->type == PV_DEFAULT) {
 							fall_thru = new_prio();
 							fall_thru->type = AEL_APPCALL;
 							fall_thru->app = strdup("Goto");
-							snprintf(buf1,sizeof(buf1),"sw-%d-.,10",local_control_statement_count);
+							snprintf(buf1, BUF_SIZE, "sw-%d-.,10", local_control_statement_count);
 							fall_thru->appargs = strdup(buf1);
 							linkprio(switch_case, fall_thru, mother_exten);
 						} else if (!p2->next) {
@@ -3987,7 +3988,7 @@
 		case PV_MACRO_CALL:
 			pr = new_prio();
 			pr->type = AEL_APPCALL;
-			snprintf(buf1,sizeof(buf1),"%s,s,1", p->u1.str);
+			snprintf(buf1, BUF_SIZE, "%s,s,1", p->u1.str);
 			first = 1;
 			for (p2 = p->u2.arglist; p2; p2 = p2->next) {
 				if (first)
@@ -4051,11 +4052,11 @@
 
 		case PV_IFTIME:
 			control_statement_count++;
-			snprintf(new_label,sizeof(new_label),"iftime-%s-%d", label, control_statement_count);
+			snprintf(new_label, BUF_SIZE, "iftime-%s-%d", label, control_statement_count);
 			
 			if_test = new_prio();
 			if_test->type = AEL_IFTIME_CONTROL;
-			snprintf(buf1,sizeof(buf1),"%s,%s,%s,%s",
+			snprintf(buf1, BUF_SIZE, "%s,%s,%s,%s",
 					 p->u1.list->u1.str, 
 					 p->u1.list->next->u1.str, 
 					 p->u1.list->next->next->u1.str, 
@@ -4066,7 +4067,7 @@
 
 			if_end = new_prio();
 			if_end->type = AEL_APPCALL;
-			snprintf(buf1,sizeof(buf1),"Finish iftime-%s-%d", label, control_statement_count);
+			snprintf(buf1, BUF_SIZE, "Finish iftime-%s-%d", label, control_statement_count);
 			if_end->app = strdup("NoOp");
 			if_end->appargs = strdup(buf1);
 
@@ -4114,19 +4115,19 @@
 		case PV_RANDOM:
 		case PV_IF:
 			control_statement_count++;
-			snprintf(new_label,sizeof(new_label),"if-%s-%d", label, control_statement_count);
+			snprintf(new_label, BUF_SIZE, "if-%s-%d", label, control_statement_count);
 			
 			if_test = new_prio();
 			if_end = new_prio();
 			if_test->type = AEL_IF_CONTROL;
 			if_end->type = AEL_APPCALL;
 			if ( p->type == PV_RANDOM )
-				snprintf(buf1,sizeof(buf1),"$[${RAND(0,99)} < (%s)]",p->u1.str);
+				snprintf(buf1, BUF_SIZE, "$[${RAND(0,99)} < (%s)]", p->u1.str);
 			else
-				snprintf(buf1,sizeof(buf1),"$[%s]",p->u1.str);
+				snprintf(buf1, BUF_SIZE, "$[%s]", p->u1.str);
 			if_test->app = 0;
 			if_test->appargs = strdup(buf1);
-			snprintf(buf1,sizeof(buf1),"Finish if-%s-%d", label, control_statement_count);
+			snprintf(buf1, BUF_SIZE, "Finish if-%s-%d", label, control_statement_count);
 			if_end->app = strdup("NoOp");
 			if_end->appargs = strdup(buf1);
 			if_test->origin = p;
@@ -4184,7 +4185,7 @@
 			switch_case->context = this_context;
 			linkexten(exten,switch_case);
 			switch_case->name = strdup(p->u1.str);
-			snprintf(new_label,sizeof(new_label),"catch-%s-%d",p->u1.str, control_statement_count);
+			snprintf(new_label, BUF_SIZE, "catch-%s-%d",p->u1.str, control_statement_count);
 			
 			if (gen_prios(switch_case, new_label, p->u2.statements, mother_exten,this_context)) { /* this will link in all the catch body statements here */
 				return -1;




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