From: Ezekiel Newren via GitGitGadget <gitgitgadget@gmail.com>
Date: Tue, 18 Nov 2025 22:34:14 GMT
Subject: [PATCH v5 02/10] xdiff: use ptrdiff_t for dstart/dend
Message-ID: <c4193d11f552547195e04c1318f0c2745d6a59ff.1763505262.git.gitgitgadget@gmail.com>
In-Reply-To: <pull.2070.v5.git.git.1763505262.gitgitgadget@gmail.com>

From: Ezekiel Newren <ezekielnewren@gmail.com>

ptrdiff_t is appropriate for dstart and dend because they both describe
positive or negative offsets relative to a pointer.

Signed-off-by: Ezekiel Newren <ezekielnewren@gmail.com>
---
 xdiff/xtypes.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xdiff/xtypes.h b/xdiff/xtypes.h
index f145abba3e..7a2d429ec5 100644
--- a/xdiff/xtypes.h
+++ b/xdiff/xtypes.h
@@ -47,7 +47,7 @@ typedef struct s_xrecord {
 typedef struct s_xdfile {
 	xrecord_t *recs;
 	long nrec;
-	long dstart, dend;
+	ptrdiff_t dstart, dend;
 	bool *changed;
 	long *rindex;
 	long nreff;
-- 
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