libutil/fname: optimize the way to append "." to a vstr

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
universal-ctags · Apr 29, 2023 · 538d9f1 · 538d9f1
1 parent c79f1a8
commit 538d9f1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/main/fname.c b/main/fname.c
@@ -224,15 +224,15 @@ static char *canonicalizePathNew(const char *dir, size_t dir_len, const char *re
 			if (r[dir_len] == '/')
 			{
 				if (r[dir_len + 1] == '\0')
-					vStringCopyS (buf, ".");
+					vStringNCopyS (buf, ".", 1);
 				else
 					vStringCopyS (buf, r + dir_len + 1);
 				eFree (r);
 				return vStringDeleteUnwrap (buf);
 			}
 			else if (r[dir_len] == '\0')
 			{
-				vStringCopyS (buf, ".");
+				vStringNCopyS (buf, ".", 1);
 				eFree (r);
 				return vStringDeleteUnwrap (buf);
 			}