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From 3cf1ca7491bd5b6680e80355d76442ae14db681e Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Sun, 29 Mar 2026 13:18:09 +0200
Subject: [PATCH] build system: fix potential buffer overflow
This could potentially write one byte past the end of line.
Identified by fortify-headers.
---
scripts/basic/split-include.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/basic/split-include.c b/scripts/basic/split-include.c
index 6ef29195e..93011d511 100644
--- a/scripts/basic/split-include.c
+++ b/scripts/basic/split-include.c
@@ -195,7 +195,7 @@ int main(int argc, const char * argv [])
ERROR_EXIT( "find" );
line[0] = '\n';
- while (fgets(line+1, buffer_size, fp_find))
+ while (fgets(line+1, buffer_size-1, fp_find))
{
if (strstr(list_target, line) == NULL)
{
--
2.53.0
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