| commit | 642956cf455ff8635be32b3160b12369da73cfe2 | |
| author | René Scharfe <l.s.r@web.de> | |
| Thu, 10 Aug 2017 20:56:40 +0000 (10 22:56 +0200) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Thu, 10 Aug 2017 21:41:51 +0000 (10 14:41 -0700) | ||
| tree | 28219e7da107a88581507855d39c78548dd2208b | treesnapshot (tar.gz zip) |
| parent | 3d9c5b5c4461957fbbc0479e037990db04ebb740 | commitdiff |
strbuf: clear errno before calling getdelim(3)
getdelim(3) returns -1 at the end of the file and if it encounters an
error, but sets errno only in the latter case. Set errno to zero before
calling it to avoid misdiagnosing an out-of-memory condition due to a
left-over value from some other function call.
Reported-by: Yaroslav Halchenko <yoh@onerussian.com>
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
getdelim(3) returns -1 at the end of the file and if it encounters an
error, but sets errno only in the latter case. Set errno to zero before
calling it to avoid misdiagnosing an out-of-memory condition due to a
left-over value from some other function call.
Reported-by: Yaroslav Halchenko <yoh@onerussian.com>
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| strbuf.c | diffblobblamehistory |