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Check return value of ftruncate call in http.c

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In new_http_object_request(), check ftruncate() call return value and
handle possible errors.

Signed-off-by: Jeff Lasslett <jeff.lasslett@gmail.com>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff Lasslett 2009-08-11 00:05:06 +08:00 committed by Junio C Hamano
parent bb99190e27
commit 0c4f21e452
1 changed files with 5 additions and 1 deletions
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6
http.c
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@ -1187,7 +1187,11 @@ struct http_object_request *new_http_object_request(const char *base_url,
if (prev_posn>0) {
prev_posn = 0;
lseek(freq->localfile, 0, SEEK_SET);
ftruncate(freq->localfile, 0);
if (ftruncate(freq->localfile, 0) < 0) {
error("Couldn't truncate temporary file %s for %s: %s",
freq->tmpfile, freq->filename, strerror(errno));
goto abort;
}
}
}