Fix many issues from the NULL_RETURNS Coverity report

Most of the changes here are trivial NULL checks.  There are a couple
optimizations to remove the need to check for NULL and outboundproxy parsing
in chan_sip.c was rewritten to avoid use of strtok.  Additionally, a bug was
found and fixed with the parsing of outboundproxy when "outboundproxy=," was
set.

(Closes issue ASTERISK-19654)
........

Merged revisions 365398 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 365399 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@365400 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kinsey Moore
2012-05-04 22:17:38 +00:00
parent 8842f76a7f
commit 781f4657b9
11 changed files with 124 additions and 58 deletions

View File

@@ -904,6 +904,10 @@ static void findmeexec(struct fm_args *tpargs)
struct findme_user_listptr *findme_user_list;
findme_user_list = ast_calloc(1, sizeof(*findme_user_list));
if (!findme_user_list) {
ast_log(LOG_WARNING, "Failed to allocate memory for findme_user_list\n");
return;
}
AST_LIST_HEAD_INIT_NOLOCK(findme_user_list);
/* We're going to figure out what the longest possible string of digits to collect is */