From 4e99889a4ff1244e6a7b27508c369ddfe23bd371 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 7 Aug 2026 11:40:14 +0530
Subject: [PATCH] ...

---
 kitty/shaders/slang.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kitty/shaders/slang.py b/kitty/shaders/slang.py
index 89b3876a8..ee7672900 100644
--- a/kitty/shaders/slang.py
+++ b/kitty/shaders/slang.py
@@ -1278,7 +1278,7 @@ def parse_pipeline_definition(lines: Iterable[str], pipeline_name: str, pipeline
                     var_type, var_name, value = parse_var_directive(parts)
                     current_group['vars'][var_name] = (var_type, value)
                 case 'animation_start':
-                    val = parts[1] if len(parts) > 1 else 'none'
+                    val = ''.join(parts[1:]) if len(parts) > 1 else 'none'
                     current_group['animation_start'] = () if val == 'none' else parse_animation_events(val)
                 case 'animation_curve':
                     if len(parts) < 2:
@@ -1289,7 +1289,7 @@ def parse_pipeline_definition(lines: Iterable[str], pipeline_name: str, pipeline
                         raise ValueError('animation_step requires a millisecond value')
                     current_group['animation_step'] = int(parts[1]) * 1_000_000
                 case 'animation_stop':
-                    val = parts[1] if len(parts) > 1 else 'never'
+                    val = ''.join(parts[1:]) if len(parts) > 1 else 'never'
                     if val == 'never':
                         current_group['animation_end_events'] = ()
                         current_group['animation_end_duration'] = 0