Fix assert in MicroQRCodeDetector

Summary: Move asserts so they don't trigger unnecessarily.

Reviewed By: enpe

Differential Revision:
D64269660

Privacy Context Container: L1191897

fbshipit-source-id: 8e49c18ee669981fae46d6fa051b58a1aba057b2

impl/ocean/cv/detector/qrcodes/MicroQRCodeDecoder.cpp

@@ -1342,7 +1342,7 @@ bool MicroQRCodeDecoder::decodeMicroQRCode(const std::vector<uint8_t>& modules,
 
 	std::vector<uint8_t> finalModules;
 
-	if (!decodeModules(modules, version, encodingMode, errorCorrectionCapacity, decodedData, finalModules))
+	if (!decodeModules(modules, version, encodingMode, errorCorrectionCapacity, decodedData, finalModules) || decodedData.empty())
 	{
 		return false;
 	}
@@ -1351,11 +1351,6 @@ bool MicroQRCodeDecoder::decodeMicroQRCode(const std::vector<uint8_t>& modules,
 	ocean_assert(errorCorrectionCapacity != MicroQRCode::ECC_INVALID);
 	ocean_assert(encodingMode != MicroQRCode::EM_INVALID_ENCODING_MODE);
 
-	if (decodedData.empty())
-	{
-		return false;
-	}
-
 	code = MicroQRCode(std::move(decodedData), encodingMode, errorCorrectionCapacity, std::move(finalModules), version);
 	ocean_assert(code.isValid());