From 35919374e3d303132c430b1440986055480f095c Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Sun, 22 Oct 2023 11:43:58 -0700
Subject: [PATCH] backport a bugfix from driver.love

Zooming out too far shouldn't crash the app.
---
 0023-on.keychord_press | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/0023-on.keychord_press b/0023-on.keychord_press
index 6b6427b..0d80349 100644
--- a/0023-on.keychord_press
+++ b/0023-on.keychord_press
@@ -6,8 +6,10 @@ on.keychord_press = function(chord, key)
 		B()
 	elseif chord == 'C--' then
 		-- zoom out
-		Viewport.zoom = Viewport.zoom-0.1
-		B()
+		if (Viewport.zoom-0.1)*20 >= 1 then  -- disallow font size of 0
+			Viewport.zoom = Viewport.zoom-0.1
+			B()
+		end
 	elseif chord == 'C-0' then
 		-- reset zoom
 		Viewport.zoom = 1.0