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120 Commits

Author SHA1 Message Date
Serhiy Storchaka
df0fd74ae8 Issue #23782: Fixed possible memory leak in _PyTraceback_Add() and exception 
loss in PyTraceBack_Here().
 2016-10-18 13:26:25 +03:00
Serhiy Storchaka
04eb777279 Issue #23782: Fixed possible memory leak in _PyTraceback_Add() and exception 
loss in PyTraceBack_Here().
 2016-10-18 13:23:18 +03:00
Victor Stinner
3466bde1cc Avoid calling functions with an empty string as format string 
Directly pass NULL rather than an empty string.
 2016-09-05 18:16:01 -07:00
Victor Stinner
a88b2f4e5e Fix reference leak in tb_printinternal() 
Issue #26823.
 2016-08-20 03:05:13 +02:00
Nick Coghlan
d00342347e Issue #26823: Abbreviate recursive tracebacks 
Large sections of repeated lines in tracebacks are now abbreviated as
"[Previous line repeated {count} more times]" by both the traceback
module and the builtin traceback rendering.

Patch by Emanuel Barry.
 2016-08-15 13:11:34 +10:00
Berker Peksag
531396c764 Issue #27336: Fix compilation failures --without-threads 2016-06-17 13:25:01 +03:00
Victor Stinner
1c3069aed6 Rework _Py_DumpASCII() to make Coverity happy 2016-03-23 16:10:07 +01:00
Victor Stinner
bd31b7c483 Issue #23848: Expose _Py_DumpHexadecimal() 
This function will be reused by faulthandler.
 2016-03-23 10:32:26 +01:00
Victor Stinner
861d9abfcf faulthandler now works in non-Python threads 
Issue #26563:

* Add _PyGILState_GetInterpreterStateUnsafe() function: the single
  PyInterpreterState used by this process' GILState implementation.
* Enhance _Py_DumpTracebackThreads() to retrieve the interpreter state from
  autoInterpreterState in last resort. The function now accepts NULL for interp
  and current_tstate parameters.
* test_faulthandler: fix a ResourceWarning when test is interrupted by CTRL+c
 2016-03-16 22:45:24 +01:00
Victor Stinner
013024ef67 Fix compilation error of traceback.c on Windows 
Issue #26564.
 2016-03-16 09:43:14 +01:00
Victor Stinner
89e7cdcb9c Enhance and rewrite traceback dump C functions 
Issue #26564:

* Expose _Py_DumpASCII() and _Py_DumpDecimal() in traceback.h
* Change the type of the second _Py_DumpASCII() parameter from int to unsigned
  long
* Rewrite _Py_DumpDecimal() and dump_hexadecimal() to write directly characters
  in the expected order, avoid the need of reversing the string.
* dump_hexadecimal() limits width to the size of the buffer
* _Py_DumpASCII() does nothing if the object is not a Unicode string
* dump_frame() wrtites "???" as the line number if the line number is negative
 2016-03-15 21:49:37 +01:00
Serhiy Storchaka
ccfdf0923a Issue #24436: Added const qualifiers for char* arguments of _PyTraceback_Add. 
Patch by Michael Ensslin.
 2015-06-21 16:00:33 +03:00
Serhiy Storchaka
73c95f1949 Issue #24436: Added const qualifiers for char* arguments of _PyTraceback_Add. 
Patch by Michael Ensslin.
 2015-06-21 15:59:46 +03:00
Steve Dower
8fc8980c96 Issue #23524: Replace _PyVerify_fd function with calls to _set_thread_local_invalid_parameter_handler. 2015-04-12 00:26:27 -04:00
Victor Stinner
97f86b82b7 Issue #23836: Use _Py_write_noraise() to retry on EINTR in _Py_DumpTraceback() 
and _Py_DumpTracebackThreads(). Document also these functions to explain that
the caller is responsible to call PyErr_CheckSignals().
 2015-04-01 18:38:01 +02:00
Victor Stinner
39183dfc68 Merge 3.4 (traceback) 2015-03-25 02:30:01 +01:00
Victor Stinner
81f241ab2e Issue #23571: If io.TextIOWrapper constructor fails in _Py_DisplaySourceLine(), 
close the binary file to fix a resource warning.
 2015-03-25 02:25:25 +01:00
Victor Stinner
3188f828bb (Merge 3.4) Issue #22762: Fix _Py_DisplaySourceLine(), clear the exception if 
PyFile_GetLine() failed. Patch written by Xavier de Gaye.
 2014-10-30 10:17:59 +01:00
Victor Stinner
5e78f4daa8 Issue #22762: Fix _Py_DisplaySourceLine(), clear the exception if 
PyFile_GetLine() failed. Patch written by Xavier de Gaye.
 2014-10-30 10:17:27 +01:00
Antoine Pitrou
94262ebc9c Issue #22462: Fix pyexpat's creation of a dummy frame to make it appear in exception tracebacks. 
Initial patch by Mark Shannon.
 2014-10-08 20:02:40 +02:00
Antoine Pitrou
0ddbf4795f Issue #22462: Fix pyexpat's creation of a dummy frame to make it appear in exception tracebacks. 
Initial patch by Mark Shannon.
 2014-10-08 20:00:09 +02:00
Victor Stinner
b86f08f743 faulthandler: enhance dump_ascii() to escape also non-printable ASCII 
characters (U+0000..U+001f and U+007f).
 2014-10-03 14:18:09 +02:00
Victor Stinner
98ea54c35c Issue #22156: Fix "comparison between signed and unsigned integers" compiler 
warnings in the Python/ subdirectory.
 2014-08-15 23:30:40 +02:00
Victor Stinner
5272fa9c57 Fix _Py_DisplaySourceLine(), if PyTokenizer_FindEncodingFilename() fails, clear 
the exception to not call open() with an exception set.
 2013-12-19 13:39:32 +01:00
Victor Stinner
bd303c165b Issue #19512, #19515: remove shared identifiers, move identifiers where they 
are used.

Move also _Py_IDENTIFIER() defintions to the top in modified files to remove
identifiers duplicated in the same file.
 2013-11-07 23:07:29 +01:00