From 78a80e06414582c38c990159c71bcddddd86bf3d Mon Sep 17 00:00:00 2001
From: IanSB <isb@clara.co.uk>
Date: Thu, 30 Jul 2020 02:42:21 +0100
Subject: [PATCH] Add scaling sanity check

---
 src/geometry.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/geometry.c b/src/geometry.c
index 8090cddd..91eaab92 100644
--- a/src/geometry.c
+++ b/src/geometry.c
@@ -566,7 +566,12 @@ void geometry_get_fb_params(capture_info_t *capinfo) {
 
     int hscale = h_size43_adj / geometry_min_h_width;
     int vscale = v_size43 / geometry_min_v_height;
-
+    if (hscale < 1) {
+        hscale = 1;
+    }
+    if (vscale < 1) {
+        vscale = 1;
+    }
     if (scaling == GSCALING_INTEGER) {
         if (h_aspect != 0 && v_aspect !=0) {
             int new_hs = hscale;