File libsoup-CVE-2025-32052.patch of Package libsoup.38577

From f182429e5b1fc034050510da20c93256c4fa9652 Mon Sep 17 00:00:00 2001
From: Patrick Griffis <pgriffis@igalia.com>
Date: Sat, 16 Nov 2024 12:07:30 -0600
Subject: [PATCH] Fix heap buffer overflow in soup_content_sniffer_sniff

Co-Author: Ar Jun <pkillarjun@protonmail.com>
---
 libsoup/content-sniffer/soup-content-sniffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsoup/content-sniffer/soup-content-sniffer.c b/libsoup/content-sniffer/soup-content-sniffer.c
index de0985ea..b62e4888 100644
--- a/libsoup/content-sniffer/soup-content-sniffer.c
+++ b/libsoup/content-sniffer/soup-content-sniffer.c
@@ -524,7 +524,7 @@ sniff_unknown (SoupContentSniffer *sniffer, GBytes *buffer,
 			guint index_pattern = 0;
 			gboolean skip_row = FALSE;
 
-			while ((index_stream < resource_length) &&
+			while ((index_stream < resource_length - 1) &&
 			       (index_pattern <= type_row->pattern_length)) {
 				/* Skip insignificant white space ("WS" in the spec) */
 				if (type_row->pattern[index_pattern] == ' ') {
-- 
2.49.0