---
jit/bytecode-to-ir.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/jit/bytecode-to-ir.c b/jit/bytecode-to-ir.c
index 0ad607e..19a0c29 100644
--- a/jit/bytecode-to-ir.c
+++ b/jit/bytecode-to-ir.c
@@ -371,6 +371,11 @@ static int do_convert_bb_to_ir(struct basic_block *bb)
ctx.offset = ctx.buffer->pos; /* this is fragile */
ctx.opc = bytecode_read_u8(ctx.buffer);
+ if (ctx.opc >= ARRAY_SIZE(converters)) {
+ err = -EINVAL;
+ break;
+ }
+
convert = converters[ctx.opc];
if (!convert) {
err = -EINVAL;
--
1.6.2.2
------------------------------------------------------------------------------
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