From ec98fba3ad35c328111ea78a3fb84dca5e3ee4c6 Mon Sep 17 00:00:00 2001 From: David Vossel <dvossel@digium.com> Date: Wed, 2 Dec 2009 15:42:54 +0000 Subject: [PATCH] Merged revisions 232268 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r232268 | dvossel | 2009-12-02 09:41:36 -0600 (Wed, 02 Dec 2009) | 9 lines fixes segfault in func_groupcount closes issue #16337) Reported by: Parantido Patches: issue_16337.diff uploaded by dvossel (license 671) Tested by: Parantido, dvossel ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@232269 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- funcs/func_groupcount.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/funcs/func_groupcount.c b/funcs/func_groupcount.c index 81c4c97c97..4ee88a882f 100644 --- a/funcs/func_groupcount.c +++ b/funcs/func_groupcount.c @@ -196,6 +196,10 @@ static int group_function_write(struct ast_channel *chan, const char *cmd, { char grpcat[256]; + if (!value) { + return -1; + } + if (!ast_strlen_zero(data)) { snprintf(grpcat, sizeof(grpcat), "%s@%s", value, data); } else { -- GitLab