diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-03-14 23:16:45 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-14 23:16:45 +0000 |
| commit | cdff5f77872bf57ed9f9b347e49ac08b9e87800e (patch) | |
| tree | 338469efd7001e6e18566c35fbb152e3734ee352 /lib/System | |
| parent | 82c3dc63474b3e25bf70db31b2e1d71903485b81 (diff) | |
don't forget to close a FD on an error condition, found by
cppcheck, PR6617. Patch by Ettl Martin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98525 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System')
| -rw-r--r-- | lib/System/Unix/Program.inc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/System/Unix/Program.inc b/lib/System/Unix/Program.inc index c10498a375..b4cc875df8 100644 --- a/lib/System/Unix/Program.inc +++ b/lib/System/Unix/Program.inc @@ -113,8 +113,9 @@ static bool RedirectIO(const Path *Path, int FD, std::string* ErrMsg) { } // Install it as the requested FD - if (-1 == dup2(InFD, FD)) { + if (dup2(InFD, FD) == -1) { MakeErrMsg(ErrMsg, "Cannot dup2"); + close(InFD); return true; } close(InFD); // Close the original FD |