Use the strrsplt function in one more place

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15662 a1c6a512-1295-4272-9138-f99709370657

apps/bookmark.c

@@ -508,22 +508,6 @@ static int buffer_bookmarks(struct bookmark_list* bookmarks, int first_line)
     return bookmarks->start + bookmarks->count;
 }
 
-static char* strrsplt(char* str, int c)
-{
-    char* s = strrchr(str, c);
-
-    if (s != NULL)
-    {
-        *s++ = '\0';
-    }
-    else
-    {
-        s = str;
-    }
-    
-    return s;
-}
-
 static char* get_bookmark_info(int list_index, void* data, char *buffer)
 {
     struct bookmark_list* bookmarks = (struct bookmark_list*) data;

apps/misc.c

@@ -1076,3 +1076,19 @@ int hex_to_rgb(const char* hex)
 }
 #endif /* HAVE_LCD_COLOR */
 
+char* strrsplt(char* str, int c)
+{
+    char* s = strrchr(str, c);
+
+    if (s != NULL)
+    {
+        *s++ = '\0';
+    }
+    else
+    {
+        s = str;
+    }
+    
+    return s;
+}
+

apps/misc.h

@@ -113,4 +113,6 @@ void setvol(void);
 int hex_to_rgb(const char* hex);
 #endif
 
+char* strrsplt(char* str, int c);
+
 #endif /* MISC_H */

apps/playlist_viewer.c

@@ -372,10 +372,7 @@ static void format_name(char* dest, const char* src)
             strcpy(dest, p+1);
 
             /* Remove the extension */
-            char* q = strrchr(dest, '.');
-
-            if (q != NULL)
-                *q = '\0';
+            strrsplt(dest, '.');
 
             break;
         }