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changeset 542:f3018ed5e30e
Fix listing to not rely on undefined memory before the start of instab
This is exactly the same bug that affected symbol value registration and was fixed
in changeset 65c2085e0398. This time, fix it when creating listings.
author | William Astle <lost@l-w.ca> |
---|---|
date | Wed, 17 Aug 2022 17:06:30 -0600 |
parents | 5fb1110c043f |
children | e10618b48e68 |
files | lwasm/list.c |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/lwasm/list.c Wed Aug 17 17:05:01 2022 -0600 +++ b/lwasm/list.c Wed Aug 17 17:06:30 2022 -0600 @@ -181,7 +181,7 @@ else { lw_expr_t te; - if (instab[cl -> insn].flags & lwasm_insn_setdata) + if ((cl -> insn >= 0) && (instab[cl -> insn].flags & lwasm_insn_setdata)) te = lw_expr_copy(cl -> daddr); else te = lw_expr_copy(cl -> addr);