Commitcad52b9

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Make sure a line is read when calling jpeg_read_scanlines

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Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -499,7 +499,7 @@ bool JpegDecoder::readData( Mat& img )`
`499`	`499`	`for(int iy =0 ; iy < m_height; iy ++ )`
`500`	`500`	`{`
`501`	`501`	`uchar* data = img.ptr<uchar>(iy);`
`502`		`-jpeg_read_scanlines( cinfo, &data,1 );`
	`502`	`+if (jpeg_read_scanlines( cinfo, &data,1 ) !=1)return result;`
`503`	`503`	`}`
`504`	`504`	`}`
`505`	`505`	`else`
`@@ -510,7 +510,7 @@ bool JpegDecoder::readData( Mat& img )`
`510`	`510`	`for(int iy =0 ; iy < m_height; iy ++ )`
`511`	`511`	`{`
`512`	`512`	`uchar* data = img.ptr<uchar>(iy);`
`513`		`-jpeg_read_scanlines( cinfo,buffer,1 );`
	`513`	`+if (jpeg_read_scanlines( cinfo,&data,1 ) !=1)return result;`
`514`	`514`
`515`	`515`	`if( color )`
`516`	`516`	`{`

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