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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | win32/win32.c | 6 |
2 files changed, 11 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Thu Apr 21 01:01:28 2011 Masaya Tarui <tarui@ruby-lang.org> + + * win32/win32.c (CreateChild): maximum length of lpCommandLine is + 32,768 characters, including the Unicode terminating null character. + Wed Apr 20 21:32:11 2011 Tadayoshi Funaba <tadf@dotrb.org> * ext/date/date_strptime.c (date__strptime_internal): do not 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, |