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Bug 904282 - Don't mark atoms during last GC (r=jonco)

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This commit is contained in:
Bill McCloskey 2013-08-14 14:48:40 -07:00
parent 5f588a74e9
commit ddad590f83
2 changed files with 5 additions and 7 deletions
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10
js/src/gc/RootMarking.cpp
View File

@ -687,19 +687,17 @@ js::gc::MarkRuntime(JSTracer *trc, bool useSavedRoots)
MarkScriptRoot(trc, &vec[i].script, "scriptAndCountsVector");
}
if (!trc->runtime->isHeapMinorCollecting() &&
if (rt->hasContexts() &&
!trc->runtime->isHeapMinorCollecting() &&
(!IS_GC_MARKING_TRACER(trc) || rt->atomsCompartment()->zone()->isCollecting()))
{
MarkAtoms(trc);
rt->staticStrings.trace(trc);
#ifdef JS_ION
/* Any Ion wrappers survive until the runtime is being torn down. */
if (rt->hasContexts())
ion::IonRuntime::Mark(trc);
ion::IonRuntime::Mark(trc);
#endif
}
rt->staticStrings.trace(trc);
for (ContextIter acx(rt); !acx.done(); acx.next())
acx->mark(trc);

2
js/src/jsatom.cpp
View File

@ -202,7 +202,7 @@ js::SweepAtoms(JSRuntime *rt)
bool isDying = IsStringAboutToBeFinalized(&atom);
/* Pinned or interned key cannot be finalized. */
JS_ASSERT_IF(entry.isTagged(), !isDying);
JS_ASSERT_IF(rt->hasContexts() && entry.isTagged(), !isDying);
if (isDying)
e.removeFront();