From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 7 Aug 2013 21:43:23 +0000 (+0000)
Subject: [lit] Avoid comparisons with None.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=bd9bb2c515173a2d9fa8f8472e06a753618c0c7a;p=oota-llvm.git

[lit] Avoid comparisons with None.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187919 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/lit/lit/TestRunner.py b/utils/lit/lit/TestRunner.py
index 1beb92c1d1e..9fe9eb9d947 100644
--- a/utils/lit/lit/TestRunner.py
+++ b/utils/lit/lit/TestRunner.py
@@ -224,7 +224,9 @@ def executeShCmd(cmd, cfg, cwd, results):
         results.append((cmd.commands[i], out, err, res))
         if cmd.pipe_err:
             # Python treats the exit code as a signed char.
-            if res < 0:
+            if exitCode is None:
+                exitCode = res
+            elif res < 0:
                 exitCode = min(exitCode, res)
             else:
                 exitCode = max(exitCode, res)