core library can return different value then -1. Fixed TC.

Change-Id: I9450177fca47f44ac2ce3a374b5781e0296294c2

diff --git a/src/FUixVision_ImageFeatureManagerImpl.cpp b/src/FUixVision_ImageFeatureManagerImpl.cpp
index 623a640..5fcd8f3 100644 (file)
--- a/src/FUixVision_ImageFeatureManagerImpl.cpp
+++ b/src/FUixVision_ImageFeatureManagerImpl.cpp
@@ -98,7 +98,7 @@ _ImageFeatureManagerImpl::AddFeature(const unsigned char* data, int width, int h
         __indices.Add(index);
         return __indices.GetCount() - 1;
     }
-    return index;
+    return -1;
 }
 
 bool