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Issue #2645 - Return null if getName() PC is invalid.

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Moonchild 2024-10-21 22:27:57 +02:00 • committed by roytam1
commit e665b30629
1 changed files with 5 additions and 2 deletions
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7
js/src/jsscript.h
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@ -1871,8 +1871,11 @@ class JSScript : public js::gc::TenuredCell
}
js::PropertyName* getName(jsbytecode* pc) const {
MOZ_ASSERT(containsPC(pc) && containsPC(pc + sizeof(uint32_t)));
return getAtom(GET_UINT32_INDEX(pc))->asPropertyName();
if (containsPC(pc) && containsPC(pc + sizeof(uint32_t))) {
return getAtom(GET_UINT32_INDEX(pc))->asPropertyName();
} else {
return nullptr;
}
}
JSObject* getObject(size_t index) {