[Python-checkins] cpython: Close #19284: Handle -R properly in flag helper

[nick.coghlan]

http://hg.python.org/cpython/rev/0ba7280545fe
changeset:   86425:0ba7280545fe
user:        Nick Coghlan <ncoghlan at gmail.com>
date:        Fri Oct 18 22:39:50 2013 +1000
summary:
  Close #19284: Handle -R properly in flag helper

Previously, the -R option would be specified multiple times
if PYTHONHASHSEED was set.

files:
  Lib/subprocess.py |  2 ++
  1 files changed, 2 insertions(+), 0 deletions(-)


diff --git a/Lib/subprocess.py b/Lib/subprocess.py
--- a/Lib/subprocess.py
+++ b/Lib/subprocess.py
@@ -506,6 +506,8 @@
     for flag, opt in flag_opt_map.items():
         v = getattr(sys.flags, flag)
         if v > 0:
+            if flag == 'hash_randomization':
+                v = 1 # Handle specification of an exact seed
             args.append('-' + opt * v)
     for opt in sys.warnoptions:
         args.append('-W' + opt)

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