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author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-15 13:16:03 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-15 13:16:03 +0000 |
commit | 9d85efb74d19a741f7da42b424868a32f117fa23 (patch) | |
tree | c5815ce5b001c8e45a0850fa42c1469d67eb4fb9 /time.c | |
parent | e826790f3980451608701061a9a48b362d477426 (diff) |
merge revision(s) 16114:
* 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/branches/ruby_1_8_5@17248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -18,6 +18,7 @@ #include <unistd.h> #endif +#include <errno.h> #include <math.h> VALUE rb_cTime; @@ -1776,8 +1777,9 @@ rb_strftime(buf, format, 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'; |