[Python-checkins] cpython (2.7): issue26083: Avoid duplicate error message string from a subprocess exec

[gregory.p.smith]

https://hg.python.org/cpython/rev/184dfef08a93
changeset:   101542:184dfef08a93
branch:      2.7
parent:      101536:f66c30f66235
user:        Gregory P. Smith <greg at krypto.org> [Google Inc.]
date:        Sat May 28 19:24:14 2016 +0000
summary:
  issue26083: Avoid duplicate error message string from a subprocess exec failure.Avoid a duplicate error message string from a subprocess exec failure.
:P

files:
  Lib/subprocess.py |  2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/Lib/subprocess.py b/Lib/subprocess.py
--- a/Lib/subprocess.py
+++ b/Lib/subprocess.py
@@ -1317,7 +1317,7 @@
 
                 # Wait for exec to fail or succeed; possibly raising exception
                 data = _eintr_retry_call(os.read, errpipe_read, 1048576)
-                pickle_bits = [data]
+                pickle_bits = []
                 while data:
                     pickle_bits.append(data)
                     data = _eintr_retry_call(os.read, errpipe_read, 1048576)

-- 
Repository URL: https://hg.python.org/cpython