brendan%mozilla.org 6348c215f4 - Turn jrgm's helpful assert/defend changes into assertions that mCIDOffset ...

is never 0, and make the memset-to-zero required for these assertions be
  #ifdef NS_DEBUG.
- Extend FastLoad file format to encode a singleton flag in the high bit of
  nsFastLoadSharpObjectInfo.mWeakRefCnt.  The updater code needs to test this
  bit in order to deserialize a singleton that was not read by the updater's
  reader during this FastLoad episode.  Otherwise the updater is likely to
  reserialize the singleton, leading to multiple entries in the object map
  for the same object, and UMRs when loading from the writer's object map
  enumeration (objvec) in nsFastLoadFileWriter::WriteFooter.
- Remove bogus assertion that worked only when an XPCOM data structure being
  serialized was still alive at the time the writer closed.  In general, there
  is no relationship between the strong ref-counts in a FastLoad file and the
  XPCOM refcnts in memory at close time.
- Bug 189832, r=jrgm, sr=ben, a=dbaron.


git-svn-id: svn://10.0.0.236/trunk@137872 18797224-902f-48f8-a5cc-f745e15eee43

2003-02-16 17:40:16 +00:00

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