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

@@ -5961,7 +5961,7 @@ static struct ast_parkinglot *build_parkinglot(const char *pl_name, struct ast_v
static void process_applicationmap_line(struct ast_variable *var)
{
char *tmp_val = ast_strdupa(var->value);
char *activateon;
char *activateon, *new_syn;
struct ast_call_feature *feature;
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(exten);
@@ -5972,10 +5972,10 @@ static void process_applicationmap_line(struct ast_variable *var)
);
AST_STANDARD_APP_ARGS(args, tmp_val);
if (strchr(args.app, '(')) {
if ((new_syn = strchr(args.app, '('))) {
/* New syntax */
args.moh_class = args.app_args;
args.app_args = strchr(args.app, '(');
args.app_args = new_syn;
*args.app_args++ = '\0';
if (args.app_args[strlen(args.app_args) - 1] == ')') {
args.app_args[strlen(args.app_args) - 1] = '\0';