fix strptokspn, add strcspn, fix splash.c

fix off by 1 error in strptokspn, add strcspn, fix fallout in splash.c

Change-Id: I61475d9633fc35db5a8ae30cbe588f69f2f7fabc

1 files changed, 2 insertions, 8 deletions

diff --git a/apps/playback.c b/apps/playback.c
index c425e14baf..7eaa149f2c 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -1483,7 +1483,7 @@ static bool audio_init_codec(struct track_info *track_infop,
 enum { AUTORESUMABLE_UNKNOWN = 0, AUTORESUMABLE_TRUE, AUTORESUMABLE_FALSE };
 static bool autoresumable(struct mp3entry *id3)
 {
-    char *endp, *path;
+    char *path;
     size_t len;
     bool is_resumable;
 
@@ -1501,13 +1501,7 @@ static bool autoresumable(struct mp3entry *id3)
             if (*path == ':')           /* Skip empty search patterns */
                 continue;
 
-            /* FIXME: As soon as strcspn or strchrnul are made available in
-               the core, the following can be made more efficient. */
-            endp = strchr(path, ':');
-            if (endp)
-                len = endp - path;
-            else
-                len = strlen(path);
+            len = strcspn(path, ":");
 
             /* Note: At this point, len is always > 0 */