Closed Bug 661867 Opened 15 years ago Closed 15 years ago

IonMonkey: Fix null pointer deref in MUseIterator when last element of use chain is removed during iteration

Categories

(Core :: JavaScript Engine, defect)

x86_64
Linux
defect
Not set
normal

Tracking

()

RESOLVED FIXED

People

(Reporter: adrake, Unassigned)

References

Details

Attachments

(1 file)

Attached patch Easy fix. — — Splinter Review
next() null pointer derefs if there's no more entries in the chain, which can happen unchecked after removing the last entry from the use chain.
Attachment #537169 - Flags: review?(dvander)
Attachment #537169 - Flags: review?(dvander) → review+
Status: NEW → RESOLVED
Closed: 15 years ago
Resolution: --- → FIXED
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