From 9d47d5f8a365c360ded2ff87f299192a081e4d2e Mon Sep 17 00:00:00 2001
From: Campbell Barton <campbell@blender.org>
Date: Sat, 14 Sep 2024 12:36:14 +1000
Subject: [PATCH] Fix crash scrubbing in the animation player with 1 frame
 loaded

Regression in caused an integer division by zero.

[0]: e6933e526c5fa0793acae007f137b62d4a778466
---
 source/blender/windowmanager/intern/wm_playanim.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/windowmanager/intern/wm_playanim.cc b/source/blender/windowmanager/intern/wm_playanim.cc
index 075bd5fdac4..add88b149dd 100644
--- a/source/blender/windowmanager/intern/wm_playanim.cc
+++ b/source/blender/windowmanager/intern/wm_playanim.cc
@@ -1066,7 +1066,7 @@ static void playanim_change_frame(PlayState *ps)
   playanim_window_get_size(ps->ghost_data.window, &sizex, &sizey);
   const int i_last = static_cast<PlayAnimPict *>(ps->picsbase.last)->frame;
   /* Without this the frame-indicator location isn't closest to the cursor. */
-  const int correct_rounding = (sizex / i_last) / 2;
+  const int correct_rounding = (sizex / (i_last + 1)) / 2;
   const int i = clamp_i((i_last * (ps->frame_cursor_x + correct_rounding)) / sizex, 0, i_last);
 
 #ifdef WITH_AUDASPACE