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[SERVER-15343] Calling advance() on EOF cursor causes segfault in mmapv1
xgen-internal-githook commented on Mon, 22 Sep 2014 18:38:12 +0000: Author: {u'username': u'visemet', u'name': u'Max Hirschhorn', u'email': u'max.hirschhorn@mongodb.com'} Message: SERVER-15343 Advance cursor only if not at EOF already. Closes #788 Signed-off-by: Benety Goh Branch: master https://github.com/mongodb/mongo/commit/b5574b7ea9346f89262735b2aafb51680b2d40f6
Relevant snippet of test case extracted below. scoped_ptr harnessHelper( newHarnessHelper() ); scoped_ptr sorted( harnessHelper->newSortedDataInterface() ); scoped_ptr opCtx( harnessHelper->newOperationContext() ); scoped_ptr cursor( sorted->newCursor( opCtx.get(), 1 ) ); cursor->locate( BSONObj(), minDiskLoc ); cursor->advance();
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