one more oops (when global variables need substitutions)
authorKevin P. Fleming <kpfleming@digium.com>
Mon, 26 Sep 2005 19:51:58 +0000 (19:51 +0000)
committerKevin P. Fleming <kpfleming@digium.com>
Mon, 26 Sep 2005 19:51:58 +0000 (19:51 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6666 65c4cc65-6c06-0410-ace0-fbb531ad65f3

pbx.c

diff --git a/pbx.c b/pbx.c
index 6f56cfe..bdc9e67 100755 (executable)
--- a/pbx.c
+++ b/pbx.c
@@ -1557,7 +1557,7 @@ static void pbx_substitute_variables_helper_full(struct ast_channel *c, struct v
 
 void pbx_substitute_variables_helper(struct ast_channel *c, const char *cp1, char *cp2, int count)
 {
-       pbx_substitute_variables_helper_full(c, &c->varshead, cp1, cp2, count);
+       pbx_substitute_variables_helper_full(c, (c) ? &c->varshead : NULL, cp1, cp2, count);
 }
 
 void pbx_substitute_variables_varshead(struct varshead *headp, const char *cp1, char *cp2, int count)