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[PATCH 3/4] archive-tar: use size_t in strbuf_append_ext_header()

From
René Scharfe <l.s.r@web.de>
Date
Aug 17, 2019, 16:24 UTC
Message-ID
<1933ad5e-612f-b5ce-065b-f435338c3c9c@web.de>
In-Reply-To
<c77a0081-93ab-7b97-e322-9616f6e7f86c@web.de>

One of its callers already passes in a size_t value. Use it consistently in this function.

Signed-off-by: René Scharfe <l.s.r@web.de>
---
 archive-tar.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/archive-tar.c b/archive-tar.c
index 4395a29ffb..9d09edd547 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -142,10 +142,10 @@ static int stream_blocked(const struct object_id *oid)
  * string and appends it to a struct strbuf.
  */
 static void strbuf_append_ext_header(struct strbuf *sb, const char *keyword,
-				     const char *value, unsigned int valuelen)
+				     const char *value, size_t valuelen)
 {
 	size_t orig_len = sb->len;
-	int len, tmp;
+	size_t len, tmp;

 	/* "%u %s=%s\n" */
 	len = 1 + 1 + strlen(keyword) + 1 + valuelen + 1;
@@ -153,14 +153,14 @@ static void strbuf_append_ext_header(struct strbuf *sb, const char *keyword,
 		len++;

 	strbuf_grow(sb, len);
-	strbuf_addf(sb, "%u %s=", len, keyword);
+	strbuf_addf(sb, "%"PRIuMAX" %s=", (uintmax_t)len, keyword);
 	strbuf_add(sb, value, valuelen);
 	strbuf_addch(sb, '\n');

 	if (len != sb->len - orig_len)
-		warning("pax extended header length miscalculated as %d"
+		warning("pax extended header length miscalculated as %"PRIuMAX
 			", should be %"PRIuMAX,
-			len, (uintmax_t)(sb->len - orig_len));
+			(uintmax_t)len, (uintmax_t)(sb->len - orig_len));
 }

 /*
--
2.23.0
Previous: Eric SunshineNext: René Scharfe
Message 5 of 7 in “fix pax extended header length calculation”
  1. 0/4 fix pax extended header length calculationRené Scharfe, Aug 17, 2019
  2. 1/4 archive-tar: report wrong pax extended header lengthRené Scharfe, Aug 17, 2019
  3. 2/4 archive-tar: fix pax extended header length calculationRené Scharfe, Aug 17, 2019
  4. Eric SunshineAug 17, 2019
  5. 3/4 archive-tar: use size_t in strbuf_append_ext_header()René Scharfe, Aug 17, 2019
  6. 4/4 archive-tar: turn length miscalculation warning into BUGRené Scharfe, Aug 17, 2019
  7. brian m. carlsonAug 17, 2019

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