From 3eb58b56d9a615b6308a370e949635cf7a75709a Mon Sep 17 00:00:00 2001
From: Vincent Rabaud <vrabaud@google.com>
Date: Mon, 27 Oct 2025 10:41:21 +0100
Subject: [PATCH] Fix clipping arrays

Those arrays are only used for filtering

Change-Id: Ic609222b51ba8509fca5f1a3119213d3e78ca6ad
---
 src/dsp/dec_clip_tables.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/dsp/dec_clip_tables.c b/src/dsp/dec_clip_tables.c
index d547e2bb..7e90e196 100644
--- a/src/dsp/dec_clip_tables.c
+++ b/src/dsp/dec_clip_tables.c
@@ -237,7 +237,8 @@ static const uint8_t sclip1[1020 + 1020 + 1] = {
     0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
     0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
     0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
-    0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f};
+    0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
+    0x7f};
 
 static const uint8_t sclip2[112 + 112 + 1] = {
     0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
@@ -258,7 +259,7 @@ static const uint8_t sclip2[112 + 112 + 1] = {
     0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
     0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
     0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
-    0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f};
+    0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f};
 
 static const uint8_t clip1[255 + 511 + 1] = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -324,7 +325,7 @@ static const uint8_t clip1[255 + 511 + 1] = {
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
 #else
 
@@ -358,7 +359,7 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8InitClipTables(void) {
     for (i = -112; i <= 112; ++i) {
       sclip2[112 + i] = (i < -16) ? -16 : (i > 15) ? 15 : i;
     }
-    for (i = -255; i <= 255 + 255; ++i) {
+    for (i = -255; i <= 511; ++i) {
       clip1[255 + i] = (i < 0) ? 0 : (i > 255) ? 255 : i;
     }
     tables_ok = 1;