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passing-by: mark non-null return; remove invalid OOM check.

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remove some #ifdef noise
This commit is contained in:
Justin M. Keyes
2015-03-04 18:57:43 -05:00
parent e4975f82c9
commit 86ee88163e
2 changed files with 11 additions and 42 deletions
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11
src/nvim/path.c
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@@ -83,15 +83,12 @@ FileComparison path_full_compare(char_u *s1, char_u *s2, int checkname)
return kDifferentFiles;
}
/// Get the tail of a path: the file name.
/// Gets the tail (i.e., the filename segment) of a path `fname`.
///
/// @param fname A file path.
/// @return
/// - Empty string, if fname is NULL.
/// - The position of the last path separator + 1. (i.e. empty string, if
/// fname ends in a slash).
/// - Never NULL.
/// @return pointer just past the last path separator (empty string, if fname
/// ends in a slash), or empty string if fname is NULL.
char_u *path_tail(char_u *fname)
FUNC_ATTR_NONNULL_RET
{
if (fname == NULL) {
return (char_u *)"";