lightning.git - Portable just-in-time compiler library

diff --git a/lib/lightning.c b/lib/lightning.c
index 1516bd4..8642cf8 100644
--- a/lib/lightning.c
+++ b/lib/lightning.c

@@ -2295,6 +2295,8 @@ _shortcut_jump(jit_state_t *_jit, jit_node_t *prev, jit_node_t *node)

for (next = jump->next; next; next = next->next) {

switch (next->code) {

case jit_code_jmpi:

+ if (!(next->flag & jit_flag_node))

+ return (0);

if (jump->link == node)

jump->link = node->link;

else {

@@ -2500,7 +2502,8 @@ _reverse_jump(jit_state_t *_jit, jit_node_t *prev, jit_node_t *node)

return (0);

/* =><cond_jump L0> <jump L1> <label L0> */

local_next = node->next;

- if (local_next->code != jit_code_jmpi)

+ if (local_next->code != jit_code_jmpi ||

+ !(local_next->flag & jit_flag_node))

return (0);

/* <cond_jump L0> =><jump L1> <label L0> */