From b1bdbf46443cbcf123925eea187c4cf7081ee4d3 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 18 Jun 2014 23:41:59 +0200 Subject: [PATCH] htsmsg_field_find - protect for NULL arguments --- src/htsmsg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/htsmsg.c b/src/htsmsg.c index 4e19857a..6ef0259a 100644 --- a/src/htsmsg.c +++ b/src/htsmsg.c @@ -111,6 +111,8 @@ htsmsg_field_find(htsmsg_t *msg, const char *name) { htsmsg_field_t *f; + if (msg == NULL || name == NULL) + return NULL; TAILQ_FOREACH(f, &msg->hm_fields, hmf_link) { if(f->hmf_name != NULL && !strcmp(f->hmf_name, name)) return f;