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251 Commits

Author SHA1 Message Date
Andrew M. Kuchling
8a28c16430 [Backport r50743 | neal.norwitz] 
Handle allocation failures gracefully.  Found with failmalloc.
Many (all?) of these could be backported.
 2006-10-05 18:08:58 +00:00
Andrew M. Kuchling
fb369242bd [Backport r51247 | neal.norwitz] 
cpathname could be NULL if it was longer than MAXPATHLEN.  Don't try
to write the .pyc to NULL.

Check results of PyList_GetItem() and PyModule_GetDict() are not NULL.

Klocwork 282, 283, 285
 2006-10-05 17:19:30 +00:00
Andrew M. Kuchling
1c0d8f0fec [Backport r50678 | neal.norwitz] 
Fix memory leak under some conditions.

Reported by Klocwork, #98.
 2006-10-03 18:32:25 +00:00
Andrew M. Kuchling
e7031223e3 [Backport of rev. 42093 by neal.norwitz] 
Check return result from Py_InitModule*().  This API can fail.

Probably should be backported.
 2006-09-27 19:17:32 +00:00
Neal Norwitz
2d0d6c9b82 Backport: 
Fix SF bug #976608, Unhelpful error message when mtime of a module is -1
 2005-10-03 04:50:55 +00:00
Guido van Rossum
e2f5adbc78 - Changes donated by Elemental Security to make it work on AIX 5.3 
with IBM's 64-bit compiler (SF patch #1284289).  This also closes SF
  bug #105470: test_pwd fails on 64bit system (Opteron).
 2005-09-14 18:15:03 +00:00
Georg Brandl
32cb7f080d Backport of patch #1290454: Fix reload() error message when parent is not 
in sys.modules.
 2005-09-14 06:56:51 +00:00
Raymond Hettinger
db29e0fe8c SF patch #1035498: -m option to run a module as a script 
(Contributed by Nick Coghlan.)
 2004-10-07 06:46:25 +00:00
Phillip J. Eby
7ec642a4d2 Fix for SF bug #1029475 : reload() doesn't work with PEP 302 loaders. 2004-09-23 04:37:36 +00:00
Raymond Hettinger
2c31a058eb SF patch #1031667: Fold tuples of constants into a single constant 
Example:
>>> import dis
>>> dis.dis(compile('1,2,3', '', 'eval'))
  0           0 LOAD_CONST               3 ((1, 2, 3))
              3 RETURN_VALUE
 2004-09-22 18:44:21 +00:00
Raymond Hettinger
fd2d1f7870 SF Patch #1013667: Cleanup Peepholer Output 
* Make a pass to eliminate NOPs.  Produce code that is more readable,
  more compact, and a tiny bit faster.  Makes the peepholer more flexible
  in the scope of allowable transformations.

* With Guido's okay, bumped up the magic number so that this patch gets
  widely exercised before the alpha goes out.
 2004-08-23 23:37:48 +00:00
Tim Peters
1cd701732f PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. 
PyImport_ReloadModule():  restore the module to sys.modules in error cases.
load_package():  semantic-neutral refactoring from an earlier stab at
                 this patch; giving it a common error exit made the code
                 easier to follow, so retaining that part.
_RemoveModule():  new little utility to delete a key from sys.modules.
 2004-08-02 03:52:12 +00:00
Tim Peters
a7c650934d lock_held() docs: Use True/False instead of 1/0. The LaTeX docs were 
already correct, so not changed here.
 2004-08-01 23:26:05 +00:00
Tim Peters
86c7d2f220 Trimmed trailing whitespace. 2004-08-01 23:24:21 +00:00
Martin v. Löwis
ef82d2fdfe Patch #923098: Share interned strings in marshal. 2004-06-27 16:51:46 +00:00
Thomas Heller
25653242fe Fix a refcount bug in an obscure code corner. 
Already backported.
 2004-06-07 15:04:10 +00:00
Fred Drake
8759090562 starting to add comments to explain what's here 2004-05-28 20:21:36 +00:00
Jeremy Hylton
d4ceb31664 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. 
Revise the long comment that explained details of the magic number
in gory detail.
 2004-04-01 02:45:22 +00:00
Armin Rigo
01ab279056 Marshal clean-up (SF patch #873224) 2004-03-26 15:09:27 +00:00
Nicholas Bastin
e5662aedef Changed random calls to PyThreadState_Get() to use the macro 2004-03-24 22:22:12 +00:00
Martin v. Löwis
83969eeeeb Decref all if ensure_fromlist fails. Fixes #876533. 
Backported to 2.3.
 2004-03-23 16:28:13 +00:00
Jeremy Hylton
ecd9129c94 Add comment to mollify Tim. 2004-01-02 23:25:32 +00:00
Jack Jansen
eddc1449ba Getting rid of all the code inside #ifdef macintosh too. 2003-11-20 01:44:59 +00:00
Walter Dörwald
f0dfc7ac5c Fix a bunch of typos in documentation, docstrings and comments. 
(From SF patch #810751)
 2003-10-20 14:01:56 +00:00
Jason Tishler
6bc06eca70 Bug #794140: cygwin builds do not embed 
The embed2.diff patch solves the user's problem by exporting the missing
symbols from the Python core so Python can be embedded in another Cygwin
application (well, at lest vim).
 2003-09-04 11:59:50 +00:00