[Python-checkins] cpython: Initialize variables to fix compiler warnings

[victor.stinner]

https://hg.python.org/cpython/rev/4417634f7a30
changeset:   105556:4417634f7a30
user:        Victor Stinner <victor.stinner at gmail.com>
date:        Fri Dec 09 17:06:43 2016 +0100
summary:
  Initialize variables to fix compiler warnings

Warnings seen on the "AMD64 Debian PGO 3.x" buildbot. Warnings are false
positive, but variable initialization should not harm performances.

files:
  Modules/_cursesmodule.c |  2 +-
  Modules/_pickle.c       |  6 +++---
  2 files changed, 4 insertions(+), 4 deletions(-)


diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -594,7 +594,7 @@
     int attr_group = group_right_1;
     int rtn;
     int type;
-    chtype cch;
+    chtype cch = 0;
 #ifdef HAVE_NCURSESW
     wchar_t wstr[2];
     cchar_t wcval;
diff --git a/Modules/_pickle.c b/Modules/_pickle.c
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -4762,7 +4762,7 @@
 load_long(UnpicklerObject *self)
 {
     PyObject *value;
-    char *s;
+    char *s = NULL;
     Py_ssize_t len;
 
     if ((len = _Unpickler_Readline(self, &s)) < 0)
@@ -4993,7 +4993,7 @@
 {
     PyObject *str;
     Py_ssize_t len;
-    char *s;
+    char *s = NULL;
 
     if ((len = _Unpickler_Readline(self, &s)) < 0)
         return -1;
@@ -5732,7 +5732,7 @@
     PyObject *key, *value;
     Py_ssize_t idx;
     Py_ssize_t len;
-    char *s;
+    char *s = NULL;
 
     if ((len = _Unpickler_Readline(self, &s)) < 0)
         return -1;

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