diff options
| author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-30 04:43:46 +0000 |
|---|---|---|
| committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-30 04:43:46 +0000 |
| commit | 86692258b0d9e6800a331d3a24005bf933cdebb0 (patch) | |
| tree | 49264f70269967af181f4cc621d2a4d411ef671b /win32 | |
| parent | b79b4492ae8e1d421396b3e6a956b93b4b140886 (diff) | |
merges r31314 from trunk into ruby_1_9_2.
--
* win32/win32.c (CreateChild): maximum length of lpCommandLine is
32,768 characters, including the Unicode terminating null character.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@31811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32')
| -rw-r--r-- | win32/win32.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/win32/win32.c b/win32/win32.c index 317792a572..b1984f57fd 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -1040,6 +1040,12 @@ CreateChild(const char *cmd, const char *prog, SECURITY_ATTRIBUTES *psa, dwCreationFlags = (NORMAL_PRIORITY_CLASS); + if (lstrlenW(cmd) > 32767) { + child->pid = 0; /* release the slot */ + errno = E2BIG; + return NULL; + } + RUBY_CRITICAL({ fRet = CreateProcess(prog, (char *)cmd, psa, psa, psa->bInheritHandle, dwCreationFlags, NULL, NULL, |