[Asterisk-cvs] asterisk pbx.c,1.250,1.251

[kpfleming at lists.digium.com]

Update of /usr/cvsroot/asterisk
In directory mongoose.digium.com:/tmp/cvs-serv2056

Modified Files:
	pbx.c 
Log Message:
don't try to copy NULL appdata (bug #4422)


Index: pbx.c
===================================================================
RCS file: /usr/cvsroot/asterisk/pbx.c,v
retrieving revision 1.250
retrieving revision 1.251
diff -u -d -r1.250 -r1.251
--- pbx.c	5 Jun 2005 15:04:43 -0000	1.250
+++ pbx.c	5 Jun 2005 16:08:44 -0000	1.251
@@ -5038,7 +5038,8 @@
 				if (tmp) {
 					memset(tmp, 0, sizeof(struct app_tmp));
 					strncpy(tmp->app, app, sizeof(tmp->app) - 1);
-					strncpy(tmp->data, appdata, sizeof(tmp->data) - 1);
+					if (appdata)
+						ast_copy_string(tmp->data, appdata, sizeof(tmp->data));
 					tmp->chan = chan;
 					if (sync > 1) {
 						if (locked_channel)