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| author | Victor Stinner <victor.stinner@haypocalc.com> | 2010-03-04 00:29:24 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@haypocalc.com> | 2010-03-04 00:29:24 (GMT) |
| commit | cee3ae8af603dd516e81472f87ab358bc890197a (patch) | |
| tree | 3d58f5d697fdc61865306dd5c3713ec53815322f | |
| parent | 45b9be52de2a418761da197599c01d6719ac5b88 (diff) | |
| download | cpython-cee3ae8af603dd516e81472f87ab358bc890197a.zip cpython-cee3ae8af603dd516e81472f87ab358bc890197a.tar.gz cpython-cee3ae8af603dd516e81472f87ab358bc890197a.tar.bz2 | |
Merged revisions 78641 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r78641 | victor.stinner | 2010-03-04 01:10:12 +0100 (jeu., 04 mars 2010) | 3 lines
Issue #7494: fix a crash in _lsprof (cProfile) after clearing the profiler,
reset also the pointer to the current pointer context.
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| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Modules/_lsprof.c | 7 |
2 files changed, 9 insertions, 1 deletions
@@ -268,6 +268,9 @@ C-API Library ------- +- Issue #7494: fix a crash in _lsprof (cProfile) after clearing the profiler, + reset also the pointer to the current pointer context. + - Issue #7232: Add support for the context manager protocol to the TarFile class. diff --git a/Modules/_lsprof.c b/Modules/_lsprof.c index 43cb9b1..a4951c0 100644 --- a/Modules/_lsprof.c +++ b/Modules/_lsprof.c @@ -303,12 +303,17 @@ static void clearEntries(ProfilerObject *pObj) { RotatingTree_Enum(pObj->profilerEntries, freeEntry, NULL); pObj->profilerEntries = EMPTY_ROTATING_TREE; - /* release the memory hold by the free list of ProfilerContexts */ + /* release the memory hold by the ProfilerContexts */ + if (pObj->currentProfilerContext) { + free(pObj->currentProfilerContext); + pObj->currentProfilerContext = NULL; + } while (pObj->freelistProfilerContext) { ProfilerContext *c = pObj->freelistProfilerContext; pObj->freelistProfilerContext = c->previous; free(c); } + pObj->freelistProfilerContext = NULL; } static void |