fix logic oversight

alexzielenski · Oct 18, 2014 · 71f622b · 71f622b
1 parent 11ee9a4
commit 71f622b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/carFileTool/src/CFTEffectWrapper.m b/carFileTool/src/CFTEffectWrapper.m
@@ -92,9 +92,15 @@ - (void)removeEffectAtIndex:(NSUInteger)index {
 
 - (void)moveEffectAtIndex:(NSUInteger)index toIndex:(NSUInteger)destination {
     __strong CFTEffect *effect = self.effects[index];
+
+    if (index < destination)
+        destination--;
+
     [self.effects removeObjectAtIndex:index];
+
     if (destination > self.effects.count)
         destination = self.effects.count;
+
     [self.effects insertObject:effect atIndex:destination];
 }