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Bug 647055 - Fix MarkIfGCThingWord. r=igor

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This commit is contained in:
Gregor Wagner 2011-04-06 13:05:16 -07:00
parent 546e09139d
commit 7cdffe12ac
1 changed files with 4 additions and 1 deletions
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5
js/src/jsgc.cpp
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@ -218,7 +218,7 @@ Arena<T>::mark(T *thing, JSTracer *trc)
if (alignedThing > &t.things[ThingsPerArena-1] || alignedThing < &t.things[0])
return CGCT_NOTARENA;
if (!aheader.compartment || inFreeList(alignedThing))
if (inFreeList(alignedThing))
return CGCT_NOTLIVE;
JS_ASSERT(sizeof(T) == aheader.thingSize);
@ -644,6 +644,9 @@ MarkIfGCThingWord(JSTracer *trc, jsuword w, uint32 &thingKind)
ArenaHeader *aheader = cell->arena()->header();
if (!aheader->compartment)
return CGCT_NOTLIVE;
ConservativeGCTest test;
thingKind = aheader->thingKind;