Fix some crashes by checking pointers before deref

2010-11-11 15:11:27 -06:00
parent 61238e4732
commit 8eef1f89dc
2 changed files with 6 additions and 0 deletions
--- a/src/io_win.c
+++ b/src/io_win.c
@@ -144,6 +144,8 @@ int wiiuse_connect(struct wiimote_t** wm, int wiimotes) {
 	int i = 0;

 	for (; i < wiimotes; ++i) {
+		if (!wm[i])
+			continue;
 		if (WIIMOTE_IS_SET(wm[i], WIIMOTE_STATE_CONNECTED))
 			++connected;
 	}