From: JF Ding <jian-feng.ding@intel.com>
Date: Mon, 20 Feb 2012 11:21:48 +0000 (+0800)
Subject: fixed msger.PrintBufWrapper: proper handle of exceptions
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02470688721e4232ce03713099bf5e69e1ee6f5e;p=tools%2Fgbs.git

fixed msger.PrintBufWrapper: proper handle of exceptions

catch the exception, stop the wrapper and print out the err
message, then raise forward
---

diff --git a/gitbuildsys/msger.py b/gitbuildsys/msger.py
index 1f7d28d..93e5399 100644
--- a/gitbuildsys/msger.py
+++ b/gitbuildsys/msger.py
@@ -149,12 +149,17 @@ class PrintBufWrapper(object):
         if callable(orig_attr):
             def hooked(*args, **kwargs):
                 self.pbuf.start()
-                result = orig_attr(*args, **kwargs)
-                stdout_msg, stderr_msg = self.pbuf.stop()
-                if stdout_msg:
-                    self.func1(stdout_msg)
-                if stderr_msg:
-                    self.func2(stderr_msg)
+                try:
+                    result = orig_attr(*args, **kwargs)
+                except:
+                    raise
+                finally:
+                    stdout_msg, stderr_msg = self.pbuf.stop()
+                    if stdout_msg:
+                        self.func1(stdout_msg)
+                    if stderr_msg:
+                        self.func2(stderr_msg)
+
                 return result
 
             return hooked