From 760a1f0163df819d7e7ffbdc5acfc0077d95dcfe Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Sat, 7 Nov 2020 23:37:50 +0000
Subject: [PATCH] Fix assert failure in MarkAllViewportMapsDirty

Assertion is incorrect
---
 src/viewport.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/viewport.cpp b/src/viewport.cpp
index 02304b8d48..42ac4e0a40 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -3639,7 +3639,6 @@ void MarkAllViewportMapsDirty(int left, int top, int right, int bottom)
 	FOR_ALL_WINDOWS_FROM_BACK(w) {
 		Viewport *vp = w->viewport;
 		if (vp != nullptr && vp->zoom >= ZOOM_LVL_DRAW_MAP) {
-			assert(vp->width != 0);
 			MarkViewportDirty(vp, left, top, right, bottom, VMDF_NOT_LANDSCAPE);
 		}
 	}