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fuzzbug fix

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This commit is contained in:
Chris Fallin 2021-12-25 00:28:29 -08:00
parent a8b38e3abc
commit 648badb730
1 changed files with 6 additions and 2 deletions
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4
src/frontend.rs
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@ -575,13 +575,17 @@ impl<'a, 'b> FunctionBodyBuilder<'a, 'b> {
wasmparser::Operator::LocalSet { local_index } => { wasmparser::Operator::LocalSet { local_index } => {
let (_, value) = self.op_stack.pop().unwrap(); let (_, value) = self.op_stack.pop().unwrap();
if self.cur_block.is_some() {
self.locals.set(*local_index, value); self.locals.set(*local_index, value);
} }
}
wasmparser::Operator::LocalTee { local_index } => { wasmparser::Operator::LocalTee { local_index } => {
let (_ty, value) = *self.op_stack.last().unwrap(); let (_ty, value) = *self.op_stack.last().unwrap();
if self.cur_block.is_some() {
self.locals.set(*local_index, value); self.locals.set(*local_index, value);
} }
}
wasmparser::Operator::Call { .. } wasmparser::Operator::Call { .. }
| wasmparser::Operator::CallIndirect { .. } | wasmparser::Operator::CallIndirect { .. }