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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-21 00:59:43 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-21 00:59:43 +0000 |
commit | 7dd42a48e10ce0b5bec57b7f0833aec0f7c0693a (patch) | |
tree | db90c318e1e8c52ace50ea85982f2d41ac380a25 /time.c | |
parent | fd8734a64d3de5a6d94061633ed719f068c1e723 (diff) | |
download | ruby-7dd42a48e10ce0b5bec57b7f0833aec0f7c0693a.tar.gz |
* time.c (rb_strftime): check errno to detect strftime(3)'s error.
this is workaround for recent version of MSVCRT.
[ruby-dev:34456]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16113 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -2003,8 +2003,9 @@ rb_strftime(char **buf, const char *format, struct tm *time) if (flen == 0) { return 0; } + errno = 0; len = strftime(*buf, SMALLBUF, format, time); - if (len != 0 || **buf == '\0') return len; + if (len != 0 || (**buf == '\0' && errno != ERANGE)) return len; for (size=1024; ; size*=2) { *buf = xmalloc(size); (*buf)[0] = '\0'; |