diff options
author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-08-07 14:40:07 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-08-07 14:40:07 +0000 |
commit | 4a5a6f4a2c6a20fb61ab834655fdae8ba4879196 (patch) | |
tree | e18fe99e6a2e828026bc38d6e952605509ffebcf /time.c | |
parent | 86411a0a761976b6d4ec9d0d841e727f17495c78 (diff) |
merge revision(s) 32885:
* time.c (rb_strftime_alloc): raise ERANGE if width is too large.
Patch by Nobuyoshi Nakada. [Bug #4457] [ruby-dev:43285]
* test/ruby/test_time.rb (class TestTime): add a test for the
above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@32886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -4326,8 +4326,12 @@ rb_strftime_alloc(char **buf, const char *format, * if the buffer is 1024 times bigger than the length of the * format string, it's not failing for lack of room. */ - if (len > 0 || size >= 1024 * flen) break; + if (len > 0) break; xfree(*buf); + if (size >= 1024 * flen) { + rb_sys_fail(format); + break; + } } return len; } |