buffer_size should be in bytes, not bits

(cherry picked from commit 7825cbeb7d)
9 years ago · 2fc0ce5c24
parent c5d009d6c4
commit 2fc0ce5c24
1 changed files with 1 additions and 1 deletions
--- a/modules/highgui/src/grfmt_tiff.cpp
+++ b/modules/highgui/src/grfmt_tiff.cpp
@ -226,7 +226,7 @@ bool  TiffDecoder::readData( Mat& img )
                bpp = 8;
                ncn = 4;
            }
-            const size_t buffer_size = bpp * ncn * tile_height0 * tile_width0;
+            const size_t buffer_size = (bpp/bitsPerByte) * ncn * tile_height0 * tile_width0;
            AutoBuffer<uchar> _buffer( buffer_size );
            uchar* buffer = _buffer;
            ushort* buffer16 = (ushort*)buffer;