From 18aa388ca084e1d40aa48c8c8f1b4f730c6fe059 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 24 Aug 2008 05:04:52 +0000 Subject: Fix: * crashes on memory allocation failure found with failmalloc * memory leaks found with valgrind * compiler warnings in opt mode which would lead to invalid memory reads * problem using wrong name in decimal module reported by pychecker Update the valgrind suppressions file with new leaks that are small/one-time leaks we don't care about (ie, they are too hard to fix). TBR=barry TESTED=./python -E -tt ./Lib/test/regrtest.py -uall (both debug and opt modes) in opt mode: valgrind -q --leak-check=yes --suppressions=Misc/valgrind-python.supp \ ./python -E -tt ./Lib/test/regrtest.py -uall,-bsddb,-compiler \ -x test_logging test_ssl test_multiprocessing valgrind -q --leak-check=yes --suppressions=Misc/valgrind-python.supp \ ./python -E -tt ./Lib/test/regrtest.py test_multiprocessing for i in `seq 1 4000` ; do LD_PRELOAD=~/local/lib/libfailmalloc.so FAILMALLOC_INTERVAL=$i \ ./python -c pass done At least some of these fixes should probably be backported to 2.5. --- Python/pythonrun.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Python/pythonrun.c') diff --git a/Python/pythonrun.c b/Python/pythonrun.c index bd4f494425..bdd9bd7d88 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -132,8 +132,8 @@ Py_InitializeEx(int install_sigs) PyThreadState *tstate; PyObject *bimod, *sysmod; char *p; - char *icodeset; /* On Windows, input codeset may theoretically - differ from output codeset. */ + char *icodeset = NULL; /* On Windows, input codeset may theoretically + differ from output codeset. */ char *codeset = NULL; char *errors = NULL; int free_codeset = 0; -- cgit v1.2.1