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authorRichard Mudgett <rmudgett@digium.com>2013-08-28 16:09:12 +0000
committerRichard Mudgett <rmudgett@digium.com>2013-08-28 16:09:12 +0000
commitc7b7d98a37cf85d62b6ab1961808db47163dff51 (patch)
tree2a4cd13cc86ffd0129ca18260d004943116a76cc /main/chanvars.c
parentb6a080d6a3db4ab1630c3bf2109849d2b8a8c11e (diff)
ast_free() is null tollerant.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@397858 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/chanvars.c')
-rw-r--r--main/chanvars.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/main/chanvars.c b/main/chanvars.c
index ed71a2743..da7449dc6 100644
--- a/main/chanvars.c
+++ b/main/chanvars.c
@@ -62,8 +62,7 @@ struct ast_var_t *ast_var_assign(const char *name, const char *value)
void ast_var_delete(struct ast_var_t *var)
{
- if (var)
- ast_free(var);
+ ast_free(var);
}
const char *ast_var_name(const struct ast_var_t *var)