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TIFF loader: Pass buffer size to read functions.

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pull/3350/head
Andreas Stührk 10 years ago
parent cfdcf9f2d2
commit 24580e348a
1 changed files with 4 additions and 4 deletions
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  1. 8
      modules/highgui/src/grfmt_tiff.cpp

8
modules/highgui/src/grfmt_tiff.cpp
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@ -270,9 +270,9 @@ bool TiffDecoder::readData( Mat& img )
case 16:
{
if( !is_tiled )
ok = (int)TIFFReadEncodedStrip( tif, tileidx, (uint32*)buffer, (tsize_t)-1 ) >= 0;
ok = (int)TIFFReadEncodedStrip( tif, tileidx, (uint32*)buffer, buffer_size ) >= 0;
else
ok = (int)TIFFReadEncodedTile( tif, tileidx, (uint32*)buffer, (tsize_t)-1 ) >= 0;
ok = (int)TIFFReadEncodedTile( tif, tileidx, (uint32*)buffer, buffer_size ) >= 0;
if( !ok )
{
@ -326,9 +326,9 @@ bool TiffDecoder::readData( Mat& img )
case 64:
{
if( !is_tiled )
ok = (int)TIFFReadEncodedStrip( tif, tileidx, buffer, (tsize_t)-1 ) >= 0;
ok = (int)TIFFReadEncodedStrip( tif, tileidx, buffer, buffer_size ) >= 0;
else
ok = (int)TIFFReadEncodedTile( tif, tileidx, buffer, (tsize_t)-1 ) >= 0;
ok = (int)TIFFReadEncodedTile( tif, tileidx, buffer, buffer_size ) >= 0;
if( !ok || ncn != 1 )
{

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