Additional null check for good measure.

xin2893 · May 10, 2019 · 307ea1c · 307ea1c
1 parent fe864ea
commit 307ea1c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packetWin7/npf/npf/Openclos.c b/packetWin7/npf/npf/Openclos.c
@@ -143,6 +143,9 @@ NPF_StartUsingBinding(
 	)
 {
 	ASSERT(pOpen != NULL);
+	if (!pOpen) {
+		return FALSE;
+	}
 	// NPF_OpenAdapter() is not called on PASSIVE_LEVEL, so the assertion will fail.
 	// ASSERT(KeGetCurrentIrql() == PASSIVE_LEVEL);