[Asterisk-cvs] asterisk/apps app_chanisavail.c,1.3.2.1,1.3.2.2

[citats at lists.digium.com]

Update of /usr/cvsroot/asterisk/apps
In directory mongoose.digium.com:/tmp/cvs-serv18372/apps

Modified Files:
      Tag: v1-0_stable
	app_chanisavail.c 
Log Message:
Fix app_chanisavail.c when passed string is big (bug #1139)



Index: app_chanisavail.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_chanisavail.c,v
retrieving revision 1.3.2.1
retrieving revision 1.3.2.2
diff -u -d -r1.3.2.1 -r1.3.2.2
--- app_chanisavail.c	29 Feb 2004 18:32:03 -0000	1.3.2.1
+++ app_chanisavail.c	2 Mar 2004 17:49:52 -0000	1.3.2.2
@@ -38,9 +38,9 @@
 static char *descrip = 
 "  ChanIsAvail(Technology/resource[&Technology2/resource2...]): \n"
 "Checks is any of the requested channels are available.  If none\n"
-"of the requested channels are available the new priority will\n"
-"be n+101 (unless such a priority does not exist, in which case\n"
-"ChanIsAvail will return -1.  If any of the requested channels\n"
+"of the requested channels are available the new priority will be\n"
+"n+101 (unless such a priority does not exist or on error, in which\n"
+"case ChanIsAvail will return -1).  If any of the requested channels\n"
 "are available, the next priority will be n+1, the channel variable\n"
 "${AVAILCHAN} will be set to the name of the available channel and\n"
 "the ChanIsAvail app will return 0.\n";
@@ -53,7 +53,7 @@
 {
 	int res=-1;
 	struct localuser *u;
-	char info[256], *peers, *tech, *number, *rest, *cur;
+	char info[512], *peers, *tech, *number, *rest, *cur;
 	struct ast_channel *tempchan;
 
 	if (!data) {
@@ -62,7 +62,7 @@
 	}
 	LOCAL_USER_ADD(u);
 
-	strncpy(info, (char *)data, strlen((char *)data) + AST_MAX_EXTENSION-1);
+	strncpy(info, (char *)data, sizeof(info)-1);
 	peers = info;
 	if (peers) {
 		cur = peers;