diff options
| author | Bram Moolenaar <Bram@vim.org> | 2022-12-19 12:18:09 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-12-19 12:18:09 +0000 |
| commit | 8efdcee02ed02cf9e51e1757441715c2479757ee (patch) | |
| tree | c0003310ca868391507b4165d0f6e1f944ac78bf | |
| parent | c336ae3ce60a2f047b72344ac827568606c5aa15 (diff) | |
patch 9.0.1076: ASAN complains about NULL argumentv9.0.1076
Problem: ASAN complains about NULL argument.
Solution: Skip memmove() when there is nothing to move.
| -rw-r--r-- | src/version.c | 2 | ||||
| -rw-r--r-- | src/vim9class.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/version.c b/src/version.c index a734f555d0..f1a34b5e46 100644 --- a/src/version.c +++ b/src/version.c @@ -696,6 +696,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 1076, +/**/ 1075, /**/ 1074, diff --git a/src/vim9class.c b/src/vim9class.c index 4a97585819..a91a4a5d5c 100644 --- a/src/vim9class.c +++ b/src/vim9class.c @@ -164,7 +164,8 @@ add_members_to_class( *members = gap->ga_len == 0 ? NULL : ALLOC_MULT(ocmember_T, gap->ga_len); if (gap->ga_len > 0 && *members == NULL) return FAIL; - mch_memmove(*members, gap->ga_data, sizeof(ocmember_T) * gap->ga_len); + if (gap->ga_len > 0) + mch_memmove(*members, gap->ga_data, sizeof(ocmember_T) * gap->ga_len); VIM_CLEAR(gap->ga_data); return OK; } |