git-compat-util.h: xsize_t() - avoid -Wsign-compare warnings
Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ramsay Jones committed
Sep 21, 2017 at 17:46 UTC
73560c793a08b389cc8ad5930db2cebb858affcb
1 file changed
+4
-2
git-compat-util.h
+4
-2
@@ -900,9 +900,11 @@ static inline char *xstrdup_or_null(const char *str)
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static inline size_t xsize_t(off_t len)
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{
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- if (len > (size_t) len)
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+ size_t size = (size_t) len;
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+
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+ if (len != (off_t) size)
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die("Cannot handle files this big");
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- return (size_t)len;
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+ return size;
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}
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__attribute__((format (printf, 3, 4)))