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Fix segmentation fault on chat creation update

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Check for null-pointer before passing hash table content to strcmp
This commit is contained in:
mjentsch 2014-12-13 16:09:09 +01:00
parent f1549804a5
commit b2c26771b5
1 changed files with 6 additions and 2 deletions
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8
tgp-2prpl.c
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@ -105,7 +105,11 @@ static PurpleChat *blist_find_chat_by_hasht_cond(PurpleConnection *gc,
}
static int hasht_cmp_id(GHashTable *hasht, void *data) {
return !strcmp(g_hash_table_lookup(hasht, "id"), *((char **)data));
gpointer id = g_hash_table_lookup(hasht, "id");
if (!id || !data) {
return 0;
}
return !strcmp(id, ((char *)data));
}
@ -248,7 +252,7 @@ PurpleChat *p2tgl_chat_new (struct tgl_state *TLS, struct tgl_chat *chat) {
PurpleChat *p2tgl_chat_find (struct tgl_state *TLS, tgl_peer_id_t id) {
char *name = peer_strdup_id(id);
PurpleChat *c = blist_find_chat_by_hasht_cond(tg_get_conn(TLS), hasht_cmp_id, &name);
PurpleChat *c = blist_find_chat_by_hasht_cond(tg_get_conn(TLS), hasht_cmp_id, name);
g_free(name);
return c;
}