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11 commits

Author SHA1 Message Date
Georg Brandl
ad62489e47 Bug #1500293: fix memory leaks in _subprocess module. 2006-06-04 22:15:37 +00:00
Georg Brandl
bf92f46572 Convert more modules to METH_VARARGS. 2006-05-29 21:58:42 +00:00
Tim Peters
c9d78aa470 Years in the making. 
objimpl.h, pymem.h:  Stop mapping PyMem_{Del, DEL} and PyMem_{Free, FREE}
to PyObject_{Free, FREE} in a release build.  They're aliases for the
system free() now.

_subprocess.c/sp_handle_dealloc():  Since the memory was originally
obtained via PyObject_NEW, it must be released via PyObject_FREE (or
_DEL).

pythonrun.c, tokenizer.c, parsermodule.c:  I lost count of the number of
PyObject vs PyMem mismatches in these -- it's like the specific
function called at each site was picked at random, sometimes even with
memory obtained via PyMem getting released via PyObject.  Changed most
to use PyObject uniformly, since the blobs allocated are predictably
small in most cases, and obmalloc is generally faster than system
mallocs then.

If extension modules in real life prove as sloppy as Python's front
end, we'll have to revert the objimpl.h + pymem.h part of this patch.
Note that no problems will show up in a debug build (all calls still go
thru obmalloc then). Problems will show up only in a release build, most
likely segfaults.
 2006-03-26 23:27:58 +00:00
Neal Norwitz
1ac754fa10 Check return result from Py_InitModule*(). This API can fail. 
Probably should be backported.
 2006-01-19 06:09:39 +00:00
Fredrik Lundh
e515293567 added TerminateProcess support to _subprocess driver 2005-12-18 21:06:46 +00:00
Fredrik Lundh
63168a52f4 added PSF licensing blurbs to relevant files 2005-12-14 22:29:34 +00:00
Fredrik Lundh
3a49e92d7d r858@spiff: Fredrik | 2005-11-10 23:40:04 +0100 
#1346547

 added basic error checking to the STARTUPINFO code
 in CreateProcess.
 2005-11-12 10:15:14 +00:00
Fredrik Lundh
bb4692b6f2 r849@spiff: Fredrik | 2005-11-09 10:00:04 +0100 
fixed resource leak in _subprocess.CreateProcess when using
 explicit environments
 2005-11-12 10:15:03 +00:00
Peter Astrand
c1d6536d60 When using shell=True on Windows, don't display a shell window by default. Fixes #1057061. 2004-11-07 14:30:34 +00:00
Tim Peters
f3250b0b0b Before this turns into an unreadable mess, follow PEP 7 by using 
hard tab indents in C code.
 2004-10-12 21:38:22 +00:00
Fredrik Lundh
5b3687df2e Added Peter Astrand's subprocess module. 2004-10-12 15:26:28 +00:00