diff options
Diffstat (limited to 'xfa/fxbarcode/qrcode')
| -rw-r--r-- | xfa/fxbarcode/qrcode/BC_QRDetector.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/xfa/fxbarcode/qrcode/BC_QRDetector.cpp b/xfa/fxbarcode/qrcode/BC_QRDetector.cpp index 15ae3e26f1..35915cd673 100644 --- a/xfa/fxbarcode/qrcode/BC_QRDetector.cpp +++ b/xfa/fxbarcode/qrcode/BC_QRDetector.cpp @@ -56,17 +56,17 @@ CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo( CalculateModuleSize(topLeft.get(), topRight.get(), bottomLeft.get()); if (moduleSize < 1.0f) { e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, NULL); + return nullptr; } int32_t dimension = ComputeDimension(topLeft.get(), topRight.get(), bottomLeft.get(), moduleSize, e); - BC_EXCEPTION_CHECK_ReturnValue(e, NULL); + BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); CBC_QRCoderVersion* provisionalVersion = CBC_QRCoderVersion::GetProvisionalVersionForDimension(dimension, e); - BC_EXCEPTION_CHECK_ReturnValue(e, NULL); + BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); int32_t modulesBetweenFPCenters = provisionalVersion->GetDimensionForVersion() - 7; - CBC_QRAlignmentPattern* alignmentPattern = NULL; + CBC_QRAlignmentPattern* alignmentPattern = nullptr; if (provisionalVersion->GetAlignmentPatternCenters()->GetSize() > 0) { FX_FLOAT bottomRightX = topRight->GetX() - topLeft->GetX() + bottomLeft->GetX(); @@ -83,8 +83,10 @@ CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo( for (int32_t i = 4; i <= 16; i <<= 1) { CBC_QRAlignmentPattern* temp = FindAlignmentInRegion( moduleSize, estAlignmentX, estAlignmentY, (FX_FLOAT)i, e); - alignmentPattern = temp; - break; + if (temp) { + alignmentPattern = temp; + break; + } } } CBC_CommonBitMatrix* bits = |