Check return value of ftruncate call in http.c

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>

Jeff Lasslett committed Aug 11, 2009 at 00:05 UTC 0c4f21e452dca5a705c36ca7e363c1a3b3c2a5b8

1 file changed +5 -1

http.c

+5 -1

@@ -1187,7 +1187,11 @@ struct http_object_request *new_http_object_request(const char *base_url,

1187 if (prev_posn>0) {

1188 prev_posn = 0;

1189 lseek(freq->localfile, 0, SEEK_SET);

1190 - ftruncate(freq->localfile, 0);

1190 + if (ftruncate(freq->localfile, 0) < 0) {

1191 + error("Couldn't truncate temporary file %s for %s: %s",

1192 + freq->tmpfile, freq->filename, strerror(errno));

1193 + goto abort;

1194 + }

1195 }

1196 }

1197