File a5b86bfc.patch of Package libsoup2

From a5b86bfc9405e01f12a975ae6898b1ce6a870e11 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>

CVE-2025-32052
---
 libsoup/soup-content-sniffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsoup/soup-content-sniffer.c b/libsoup/soup-content-sniffer.c
index 7669c638..744f48a0 100644
--- a/libsoup/soup-content-sniffer.c
+++ b/libsoup/soup-content-sniffer.c
@@ -504,7 +504,7 @@ sniff_unknown (SoupContentSniffer *sniffer, SoupBuffer *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] == ' ') {
-- 
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