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vm: fix TRY offsets check

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TRY can have an offset != 0 and still it can't have both parameters set to
zero.
This commit is contained in:
Roman Khimov 2020-08-24 16:20:57 +03:00
parent 32112249d5
commit 681ae4d5d6
2 changed files with 6 additions and 2 deletions
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2
pkg/vm/vm.go
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@ -1370,7 +1370,7 @@ func (v *VM) execute(ctx *Context, op opcode.Opcode, parameter []byte) (err erro
}
cOffset := v.getJumpOffset(ctx, catchP)
fOffset := v.getJumpOffset(ctx, finallyP)
if cOffset == 0 && fOffset == 0 {
if cOffset == ctx.ip && fOffset == ctx.ip {
panic("invalid offset for TRY*")
} else if cOffset == ctx.ip {
cOffset = -1