Commit Graph

2479 Commits

Author SHA1 Message Date
Neal Norwitz
0bcafac29e Building with HP's cc on HP-UX turned up a couple of problems.
_PyGILState_NoteThreadState was declared as static inconsistently.
Make it static as it's not necessary outside of this module.

Some tests failed because errno was reset to 0. (I think the tests
that failed were at least: test_fcntl and test_mailbox).
Ensure that errno doesn't change after a call to Py_END_ALLOW_THREADS.
This only affected debug builds.

This needs to be ported to HEAD.  I'll try to remember to do that tomorrow.
(Anyone, feel free to port it.)
2006-09-11 08:51:17 +00:00
Neal Norwitz
ece448efa0 Properly handle a NULL returned from PyArena_New().
Klocwork #364.  Will port to head.
2006-09-11 04:06:23 +00:00
Georg Brandl
37a9e579ec Bug #1550983: emit better error messages for erroneous relative
imports (if not in package and if beyond toplevel package).
 (backport from rev. 51765)
2006-09-06 06:09:34 +00:00
Neal Norwitz
3b3aae013b Bug #1520864 (again): unpacking singleton tuples in list comprehensions and
generator expressions (x for x, in ... ) works again.

Sigh, I only fixed for loops the first time, not list comps and genexprs too.
I couldn't find any more unpacking cases where there is a similar bug lurking.
2006-09-05 03:56:01 +00:00
Neal Norwitz
8568752268 Fix SF #1552093, eval docstring typo (3 ps in mapping) 2006-09-05 01:52:00 +00:00
Neal Norwitz
bebdc9e52c Backport 51443:
Handle a few more error conditions.

Klocwork 301 and 302.  Will backport.
2006-08-21 20:20:59 +00:00
Neal Norwitz
3cb31ac704 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
2006-08-13 18:10:47 +00:00
Neal Norwitz
df6a6494cb Move/copy assert for tstate != NULL before first use.
Verify that PyEval_Get{Globals,Locals} returned valid pointers.

Klocwork 231-232
2006-08-13 18:10:10 +00:00
Neal Norwitz
8a87f5d37e Patch #1538606, Patch to fix __index__() clipping.
I modified this patch some by fixing style, some error checking, and adding
XXX comments.  This patch requires review and some changes are to be expected.
I'm checking in now to get the greatest possible review and establish a
baseline for moving forward.  I don't want this to hold up release if possible.
2006-08-12 17:03:09 +00:00
Neal Norwitz
0f7dbf731a PyModule_GetDict() can fail, produce fatal errors if this happens on startup.
Klocwork #298-299.
2006-08-12 03:17:41 +00:00
Neal Norwitz
421c1319ad Whoops, how did that get in there. :-) Revert all the parts of 51227 that were not supposed to go it. Only Modules/_ctypes/cfields.c was supposed to be changed 2006-08-12 02:12:30 +00:00
Neal Norwitz
6b4953fd3d Check returned pointer is valid.
Klocwork #233
2006-08-12 02:06:34 +00:00
Neal Norwitz
edb2168079 This code is actually not used unless WITHOUT_COMPLEX is defined.
However, there was no error checking that PyFloat_FromDouble returned
a valid pointer.  I believe this change is correct as it seemed
to follow other code in the area.

Klocwork # 292.
2006-08-12 01:47:59 +00:00
Neal Norwitz
43bd4db933 It's highly unlikely, though possible for PyEval_Get*() to return NULLs.
So be safe and do an XINCREF.

Klocwork # 221-222.
2006-08-12 01:46:42 +00:00
Neal Norwitz
84167d09cd Even though _Py_Mangle() isn't truly public anyone can call it and
there was no verification that privateobj was a PyString.  If it wasn't
a string, this could have allowed a NULL pointer to creep in below and crash.

I wonder if this should be PyString_CheckExact?  Must identifiers be strings
or can they be subclasses?

Klocwork #275
2006-08-12 01:45:47 +00:00
Neal Norwitz
6f5ff3f3eb Klocwork made another run and found a bunch more problems.
This is the first batch of fixes that should be easy to verify based on context.

This fixes problem numbers: 220 (ast), 323-324 (symtable),
321-322 (structseq), 215 (array), 210 (hotshot), 182 (codecs), 209 (etree).
2006-08-12 01:43:40 +00:00
Tim Peters
4643c2fda1 Followup to bug #1069160.
PyThreadState_SetAsyncExc():  internal correctness changes wrt
refcount safety and deadlock avoidance.  Also added a basic test
case (relying on ctypes) and repaired the docs.
2006-08-10 22:45:34 +00:00
Armin Rigo
97ff04789d Concatenation on a long string breaks (SF #1526585). 2006-08-09 15:37:26 +00:00
Georg Brandl
209307eb3b Introduce an upper bound on tuple nesting depth in
C argument format strings; fixes rest of #1523610.
2006-08-09 07:03:22 +00:00
Georg Brandl
7e3ba2a699 Bug #1535165: fixed a segfault in input() and raw_input() when
sys.stdin is closed.
2006-08-06 08:23:54 +00:00
Thomas Heller
74d36f0d95 On Windows, make PyErr_Warn an exported function again. 2006-08-04 18:17:40 +00:00
Neal Norwitz
9a70f95ee8 There were really two issues 2006-08-04 05:12:19 +00:00
Neal Norwitz
0cbd805a10 Bug #1333982: string/number constants were inappropriately stored
in the byte code and co_consts even if they were not used, ie
immediately popped off the stack.
2006-08-04 05:09:28 +00:00
Neal Norwitz
4ffedadb10 Bug #1191458: tracing over for loops now produces a line event
on each iteration.  I'm not positive this is the best way to handle
this.  I'm also not sure that there aren't other cases where
the lnotab is generated incorrectly.  It would be great if people
that use pdb or tracing could test heavily.

Also:
 * Remove dead/duplicated code that wasn't used/necessary
   because we already handled the docstring prior to entering the loop.
 * add some debugging code into the compiler (#if 0'd out).
2006-08-04 04:58:47 +00:00
Neal Norwitz
c173b488dc Add some asserts and update comments 2006-07-30 19:18:13 +00:00