guard against null pointer

devkitPro · May 4, 2009 · 8a12a33 · 8a12a33
1 parent ad20a91
commit 8a12a33
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lwbt/hci.c b/lwbt/hci.c
@@ -1617,7 +1617,7 @@ void hci_event_handler(struct pbuf *p)
 					if(link->connhdl == connhdl) break;
 				}
 
-				q = link->p;
+				q = link == NULL ? NULL : link->p;
 				/* Queued packet present? */
 				if (q != NULL) {
 					/* NULL attached buffer immediately */