From 8b81d9e38411b1f9fe6c1a97c9af1658202b933d Mon Sep 17 00:00:00 2001 From: Russell Bryant <russell@russellbryant.com> Date: Thu, 26 May 2005 16:15:58 +0000 Subject: [PATCH] fix seg fault when the app is called on an invalid url (bug #4389) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5775 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- apps/app_curl.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/apps/app_curl.c b/apps/app_curl.c index ecc4a2c6be..f81071aa84 100755 --- a/apps/app_curl.c +++ b/apps/app_curl.c @@ -115,13 +115,15 @@ static int curl_exec(struct ast_channel *chan, void *data) curl_easy_perform(curl); curl_easy_cleanup(curl); - chunk.memory[chunk.size] = '\0'; - if (chunk.memory[chunk.size - 1] == 10) - chunk.memory[chunk.size - 1] = '\0'; + if (chunk.memory) { + chunk.memory[chunk.size] = '\0'; + if (chunk.memory[chunk.size - 1] == 10) + chunk.memory[chunk.size - 1] = '\0'; - pbx_builtin_setvar_helper(chan, "CURL", chunk.memory); + pbx_builtin_setvar_helper(chan, "CURL", chunk.memory); - free(chunk.memory); + free(chunk.memory); + } } else { ast_log(LOG_ERROR, "Cannot allocate curl structure\n"); res = -1; -- GitLab