From cfbac9032b0009f760e93f9e70813ac6693b26cb Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Thu, 21 Oct 2021 17:10:19 +1100 Subject: Docs: note why BLI_string_join_arrayN needs to nil terminate --- source/blender/blenlib/intern/string_utils.c | 1 + 1 file changed, 1 insertion(+) 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; } -- cgit v1.2.3