Fixes two virtual calls and one local variable reference. Closes issue 493 and issue...
[zxing.git] / cpp / core / src / zxing / oned / UPCEReader.h
index 454d6ba..2a9e89a 100644 (file)
@@ -37,7 +37,7 @@ namespace zxing {
                        UPCEReader();
                        
                        int decodeMiddle(Ref<BitArray> row, int startRange[], int startRangeLen, std::string& resultString);            //throws ReaderException
-                       static std::string& convertUPCEtoUPCA(std::string upce);
+                       static std::string convertUPCEtoUPCA(std::string upce);
                        
                        BarcodeFormat getBarcodeFormat();
                };