From 4f0cfa29b466383de953be41adc7029e8baf6e01 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <c.oelckers@zdoom.fake>
Date: Tue, 26 Jan 2016 10:50:31 +0100
Subject: [PATCH] - missed a '!'.

---
 src/g_doom/a_doomweaps.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/g_doom/a_doomweaps.cpp b/src/g_doom/a_doomweaps.cpp
index 283cf83233..1ff05a0f4f 100644
--- a/src/g_doom/a_doomweaps.cpp
+++ b/src/g_doom/a_doomweaps.cpp
@@ -679,7 +679,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_FireOldBFG)
 	}
 
 	AWeapon *weapon = self->player->ReadyWeapon;
-	if (ACTION_CALL_FROM_WEAPON()) weapon = NULL;
+	if (!ACTION_CALL_FROM_WEAPON()) weapon = NULL;
 	if (weapon != NULL)
 	{
 		if (!weapon->DepleteAmmo (weapon->bAltFire, true, 1))