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Bugfix: Pin memory while copying bitmap raw pointer.

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This commit is contained in:
Peter Rekdal Sunde
2015-07-09 18:58:21 +02:00
parent 1dcb757d98
commit 7f385a33f3
1 changed files with 8 additions and 2 deletions
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10
src/bindings/csharp/openalpr-net/openalpr-net.cpp
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@@ -93,7 +93,10 @@ namespace openalprnet {
bitmap->PixelFormat bitmap->PixelFormat
); );
cv::Mat dstMat(cv::Size(bitmap->Width, bitmap->Height), CV_8UC(channels), reinterpret_cast<char*>(bitmapData->Scan0.ToPointer())); char *src = reinterpret_cast<char*>(bitmapData->Scan0.ToPointer());
pin_ptr<char> pin(&src[0]);
cv::Mat dstMat(cv::Size(bitmap->Width, bitmap->Height), CV_8UC(channels), pin);
bitmap->UnlockBits(bitmapData); bitmap->UnlockBits(bitmapData);
@@ -147,7 +150,10 @@ namespace openalprnet {
bitmap->PixelFormat bitmap->PixelFormat
); );
::memcpy(bitmapData->Scan0.ToPointer(), data, totalSize); char *src = reinterpret_cast<char*>(bitmapData->Scan0.ToPointer());
pin_ptr<char> pin(&src[0]);
::memcpy(pin, data, totalSize);
bitmap->UnlockBits(bitmapData); bitmap->UnlockBits(bitmapData);