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author | Richard Mudgett <rmudgett@digium.com> | 2013-08-28 16:09:12 +0000 |
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committer | Richard Mudgett <rmudgett@digium.com> | 2013-08-28 16:09:12 +0000 |
commit | c7b7d98a37cf85d62b6ab1961808db47163dff51 (patch) | |
tree | 2a4cd13cc86ffd0129ca18260d004943116a76cc /main/chanvars.c | |
parent | b6a080d6a3db4ab1630c3bf2109849d2b8a8c11e (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.c | 3 |
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) |