diff options
| author | tarui <tarui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-04-20 16:15:35 +0000 |
|---|---|---|
| committer | tarui <tarui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-04-20 16:15:35 +0000 |
| commit | 6825f77323fd140d8cf8d407eed2fccbfec5e298 (patch) | |
| tree | 8056f120eb2619446a3fcb7d775b856e129b446d /win32 | |
| parent | e8d5304080fb4bdfbad6005089fcf14b6850aae8 (diff) | |
* 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/trunk@31314 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 5aea1b5e78..6dafecb079 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -1060,6 +1060,12 @@ CreateChild(const WCHAR *cmd, const WCHAR *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 = CreateProcessW(prog, (WCHAR *)cmd, psa, psa, psa->bInheritHandle, dwCreationFlags, NULL, NULL, |