[Python-checkins] cpython (merge 3.3 -> default): (Merge 3.3) sysmodule.c: fix sys_update_path(), use Py_ARRAY_LENGTH() to get

victor.stinner python-checkins at python.org
Fri Nov 15 17:36:04 CET 2013


http://hg.python.org/cpython/rev/f39fac22ca9a
changeset:   87116:f39fac22ca9a
parent:      87114:58ffd70d02b6
parent:      87115:780a0199c7f1
user:        Victor Stinner <victor.stinner at gmail.com>
date:        Fri Nov 15 17:35:31 2013 +0100
summary:
  (Merge 3.3) sysmodule.c: fix sys_update_path(), use Py_ARRAY_LENGTH() to get
the size of the fullpath buffer, not PATH_MAX. fullpath is declared using
MAXPATHLEN or MAX_PATH depending on the OS, and PATH_MAX is not declared on
IRIX.

files:
  Python/sysmodule.c |  2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/Python/sysmodule.c b/Python/sysmodule.c
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -1959,7 +1959,7 @@
 #else /* All other filename syntaxes */
     if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
 #if defined(HAVE_REALPATH)
-        if (_Py_wrealpath(argv0, fullpath, PATH_MAX)) {
+        if (_Py_wrealpath(argv0, fullpath, Py_ARRAY_LENGTH(fullpath))) {
             argv0 = fullpath;
         }
 #endif

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


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