Make playlist catalog and playlist save screen handle .m3u/.m3u8 better. Also fix a possible null-pointer case in the playlist save screen.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11654 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 16 insertions, 10 deletions

diff --git a/apps/playlist_catalog.c b/apps/playlist_catalog.c
index 0b047b0..54326d3 100644
--- a/apps/playlist_catalog.c
+++ b/apps/playlist_catalog.c
@@ -453,13 +453,17 @@ bool catalog_add_to_a_playlist(char* sel, int sel_attr, bool new_playlist)
 
     if (new_playlist)
     {
+        size_t len;
         snprintf(playlist, MAX_PATH, "%s/", playlist_dir);
         if (kbd_input(playlist, MAX_PATH))
             return false;
         
-        if(strlen(playlist) <= 4 ||
-            strcasecmp(&playlist[strlen(playlist)-4], ".m3u"))
-            strcat(playlist, ".m3u");
+        len = strlen(playlist);
+
+        if(len > 4 && !strcasecmp(&playlist[len-4], ".m3u"))
+            strcat(playlist, "8");
+        else if(len <= 5 || strcasecmp(&playlist[len-5], ".m3u8"))
+            strcat(playlist, ".m3u8");
     }
     else
     {
diff --git a/apps/playlist_menu.c b/apps/playlist_menu.c
index 5e73621..2874c3b 100644
--- a/apps/playlist_menu.c
+++ b/apps/playlist_menu.c
@@ -79,19 +79,21 @@ bool playlist_menu(void)
 
 int save_playlist_screen(struct playlist_info* playlist)
 {
-    char* filename;
     char temp[MAX_PATH+1];
     int len;
 
-    filename = playlist_get_name(playlist, temp, sizeof(temp));
+    playlist_get_name(playlist, temp, sizeof(temp));
+    len = strlen(temp);
 
-    if (!filename || (len=strlen(filename)) <= 5 ||
-        strcasecmp(&filename[len-5], ".m3u8"))
-        strcpy(filename, DEFAULT_DYNAMIC_PLAYLIST_NAME);
+    if (len > 4 && !strcasecmp(&temp[len-4], ".m3u"))
+        strcat(temp, "8");
+    
+    if (len <= 5 || strcasecmp(&temp[len-5], ".m3u8"))
+        strcpy(temp, DEFAULT_DYNAMIC_PLAYLIST_NAME);
 
-    if (!kbd_input(filename, sizeof(temp)))
+    if (!kbd_input(temp, sizeof(temp)))
     {
-        playlist_save(playlist, filename);
+        playlist_save(playlist, temp);
 
         /* reload in case playlist was saved to cwd */
         reload_directory();