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htsmsg_field_find - protect for NULL arguments

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This commit is contained in:
Jaroslav Kysela 2014-06-18 23:41:59 +02:00
parent 80ce9ae84e
commit b1bdbf4644
1 changed files with 2 additions and 0 deletions
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2
src/htsmsg.c
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@ -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;