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author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-12-03 19:25:33 +0000 |
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committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-12-03 19:25:33 +0000 |
commit | 3365b1cc9fd629381e341c2291fc0cfb53a44c36 (patch) | |
tree | f1b09ce6fd8d356c12bfe4e6b4e24e8f97ef1154 /apps/app_stack.c | |
parent | a3c74f33dd6c999b8db1cd4281784753ebca997d (diff) |
Bug 5858 - Make the chanvars.c functions return a 'const char *'
This should prevent us from unintentionally changing variable
values when they're returned from pbx_builtin_getvar_helper.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@7304 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_stack.c')
-rw-r--r-- | apps/app_stack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/app_stack.c b/apps/app_stack.c index d24f2267f..ccf24b2b4 100644 --- a/apps/app_stack.c +++ b/apps/app_stack.c @@ -82,7 +82,7 @@ static int pop_exec(struct ast_channel *chan, void *data) static int return_exec(struct ast_channel *chan, void *data) { - char *label = pbx_builtin_getvar_helper(chan, STACKVAR); + const char *label = pbx_builtin_getvar_helper(chan, STACKVAR); if (ast_strlen_zero(label)) { ast_log(LOG_ERROR, "Return without Gosub: stack is empty\n"); |