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author | Tilghman Lesher <tilghman@meg.abyt.es> | 2005-12-03 19:25:33 +0000 |
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committer | Tilghman Lesher <tilghman@meg.abyt.es> | 2005-12-03 19:25:33 +0000 |
commit | 870f98f02de56e35b87f511544a6cda3d4d8fe69 (patch) | |
tree | f1b09ce6fd8d356c12bfe4e6b4e24e8f97ef1154 /apps/app_stack.c | |
parent | 6a6b88c0e33e0e60dbf8039d24d2e8815d194cae (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: https://origsvn.digium.com/svn/asterisk/trunk@7304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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"); |