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Fixed copying only 1/3 of scanline when saving TIFF image in rare cases.

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If our calculated image pitch is not equal to what TIFFScanlineSize returns a scanline buffer would be used. In that case the number of bytes being copied was equal to the image's width instead of pitch (width times 3).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68946 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Dimitri Schoolwerth 2011-08-28 22:44:04 +00:00
parent f60e313437
commit a000de7794
1 changed files with 1 additions and 1 deletions
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2
src/common/imagtiff.cpp
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@ -727,7 +727,7 @@ bool wxTIFFHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbo
if (isColouredImage) if (isColouredImage)
{ {
// color image // color image
memcpy(buf, ptr, image->GetWidth()); memcpy(buf, ptr, image->GetWidth() * 3);
} }
else if (spp * bps == 8) // greyscale image else if (spp * bps == 8) // greyscale image
{ {