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authormarkster <markster@f38db490-d61c-443f-a65b-d21fe96a405b>2005-10-18 17:42:42 +0000
committermarkster <markster@f38db490-d61c-443f-a65b-d21fe96a405b>2005-10-18 17:42:42 +0000
commitb4016e8f1a3fac0a8ecde4e5f1ec8df9650c2d27 (patch)
tree8009a4d3e7bfd5d6efaedca01fb3e22cec363947 /pbx.c
parent4bb982a9a1daeda4cfe182194d2f8b40a33f7776 (diff)
Be sure to not consider prefix on variable updates (bug #5444)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6818 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'pbx.c')
-rwxr-xr-xpbx.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/pbx.c b/pbx.c
index d8747d572..da7d5be60 100755
--- a/pbx.c
+++ b/pbx.c
@@ -5885,15 +5885,22 @@ void pbx_builtin_setvar_helper(struct ast_channel *chan, const char *name, const
{
struct ast_var_t *newvariable;
struct varshead *headp;
-
+ const char *nametail = name;
if (name[strlen(name)-1] == ')')
return ast_func_write(chan, name, value);
headp = (chan) ? &chan->varshead : &globals;
+ /* For comparison purposes, we have to strip leading underscores */
+ if (*nametail == '_') {
+ nametail++;
+ if (*nametail == '_')
+ nametail++;
+ }
+
AST_LIST_TRAVERSE (headp, newvariable, entries) {
- if (strcasecmp(ast_var_name(newvariable), name) == 0) {
+ if (strcasecmp(ast_var_name(newvariable), nametail) == 0) {
/* there is already such a variable, delete it */
AST_LIST_REMOVE(headp, newvariable, entries);
ast_var_delete(newvariable);