From dc6202aa1d3a8dba1e145c04cd700b35d3077dba Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Sun, 20 Oct 2024 21:42:08 +0200
Subject: [PATCH] fix: prevent divide by zero on small animation_max_lag values

---
 src/tui/ModalBackground.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tui/ModalBackground.zig b/src/tui/ModalBackground.zig
index 68058a6..3ad3b3b 100644
--- a/src/tui/ModalBackground.zig
+++ b/src/tui/ModalBackground.zig
@@ -37,7 +37,7 @@ pub fn Options(context: type) type {
 
         pub fn on_render_dim(_: context, self: *State(Context), _: *const Widget.Theme) bool {
             const frame_time_ms = @divTrunc(1000, self.frame_rate);
-            const fade_steps = self.fade_time_ms / frame_time_ms;
+            const fade_steps = @max(self.fade_time_ms / frame_time_ms, 1);
             const step_size: u8 = @intCast((255 - self.opts.dim_target) / fade_steps);
             const height = self.plane.dim_y();
             const width = self.plane.dim_x();