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| author | Campbell Barton <ideasman42@gmail.com> | 2021-10-21 09:10:19 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2021-10-21 09:10:19 +0300 |
| commit | cfbac9032b0009f760e93f9e70813ac6693b26cb (patch) | |
| tree | 01abb4cc8d0c00ec85b33208893cc81b4ededd74 | |
| parent | 5faa333e788c2e752eded396991757d537b1df39 (diff) | |
Docs: note why BLI_string_join_arrayN needs to nil terminate
| -rw-r--r-- | source/blender/blenlib/intern/string_utils.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/string_utils.c b/source/blender/blenlib/intern/string_utils.c index 798eb60f64d..b62b9c3bc7a 100644 --- a/source/blender/blenlib/intern/string_utils.c +++ b/source/blender/blenlib/intern/string_utils.c @@ -469,6 +469,7 @@ char *BLI_string_join_arrayN(const char *strings[], uint strings_len) for (uint i = 0; i < strings_len; i++) { c += BLI_strcpy_rlen(c, strings[i]); } + /* Only needed when `strings_len == 0`. */ *c = '\0'; return result; } |