Minor fix to 68K instruction decoder

1 files changed, 1 insertions, 1 deletions

diff --git a/68kinst.c b/68kinst.c
index 9a99cdd..e406872 100644
--- a/68kinst.c
+++ b/68kinst.c
@@ -656,7 +656,7 @@ uint16_t * m68k_decode(uint16_t * istream, m68kinst * decoded, uint32_t address)
 			decoded->dst.addr_mode = MODE_AREG;
 			decoded->dst.params.regs.pri = m68k_reg_quick_field(*istream);
 			istream = m68k_decode_op(istream, decoded->extra.size, &(decoded->src));
-			if (!istream) {
+			if (!istream || decoded->src.addr_mode == MODE_REG) {
 				decoded->op = M68K_INVALID;
 				break;
 			}