diff options
Diffstat (limited to 'src/misc2.c')
-rw-r--r-- | src/misc2.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/misc2.c b/src/misc2.c index 2db4b663f..c6f4f112d 100644 --- a/src/misc2.c +++ b/src/misc2.c @@ -200,7 +200,6 @@ coladvance2(pos, addspaces, finetune, wcol) } #endif - idx = -1; ptr = line; while (col <= wcol && *ptr != NUL) { @@ -1223,7 +1222,7 @@ free_all_mem() #endif /* - * copy a string into newly allocated memory + * Copy "string" into newly allocated memory. */ char_u * vim_strsave(string) @@ -1239,6 +1238,12 @@ vim_strsave(string) return p; } +/* + * Copy up to "len" bytes of "string" into newly allocated memory and + * terminate with a NUL. + * The allocated memory always has size "len + 1", also when "string" is + * shorter. + */ char_u * vim_strnsave(string, len) char_u *string; |