From 520e7e4a631cc038b3e867b2255235da35a98ece Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Fri, 14 Jun 2024 19:46:14 +0200
Subject: Fix some pointer-arithmetic warnings

This should fix the second part of #59
---
 include/fortify-headers.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/fortify-headers.h b/include/fortify-headers.h
index 796fd2d..f7d8af8 100644
--- a/include/fortify-headers.h
+++ b/include/fortify-headers.h
@@ -141,8 +141,8 @@
  * since gcc seems to like to generate code that relies on dst == src */
 #define __fh_overlap(a, len_a, b, len_b) \
 	( \
-		((a) < (b) && (b) < ((a) + (__fh_size_t)(len_a))) \
-	     || ((b) < (a) && (a) < ((b) + (__fh_size_t)(len_b))) \
+		((char*)(a) < (char*)(b) && (char*)(b) < ((char*)(a) + (__fh_size_t)(len_a))) \
+	     || ((char*)(b) < (char*)(a) && (char*)(a) < ((char*)(b) + (__fh_size_t)(len_b))) \
         )
 
 /*
-- 
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