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diff mercurial/util.py @ 13439:d724a69309e0 stable

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util: flush stdout before calling external processes stdout could have content in its buffer while a subprocess ran and emitted output. Flushing stdout ensures that output now comes in the right order.
author Mads Kiilerich <mads@kiilerich.com>
date Fri, 18 Feb 2011 03:35:01 +0100
parents 14f3795a5ed7
children 16118b4859a1
line wrap: on
line diff
--- a/mercurial/util.py	Fri Feb 18 03:34:47 2011 +0100
+++ b/mercurial/util.py	Fri Feb 18 03:35:01 2011 +0100
@@ -386,6 +386,10 @@
 
     if out is specified, it is assumed to be a file-like object that has a
     write() method. stdout and stderr will be redirected to out.'''
+    try:
+        sys.stdout.flush()
+    except Exception:
+        pass
     def py2shell(val):
         'convert python object into string that is useful to shell'
         if val is None or val is False: