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set NULL only when resource != NULL in FREE_SET_NULL

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Dmitry Podgorny 2013-01-12 23:23:40 +02:00
parent 83c3fe5b7e
commit db9c9ab091
1 changed files with 4 additions and 3 deletions
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7
src/jabber.c
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@ -88,10 +88,11 @@ static int _presence_handler(xmpp_conn_t * const conn,
static int _ping_timed_handler(xmpp_conn_t * const conn, void * const userdata); static int _ping_timed_handler(xmpp_conn_t * const conn, void * const userdata);
#define FREE_SET_NULL(resource) \ #define FREE_SET_NULL(resource) \
{\ { \
if (resource != NULL) \ if (resource != NULL) { \
free(resource); \ free(resource); \
resource = NULL; \ resource = NULL; \
} \
} }
void void