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imgproc(ocl): fix RGB2RGBA kernel out of range access

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This commit is contained in:
Alexander Alekhin 2017-12-20 14:19:46 +00:00
parent dcdd6af5a8
commit 813ff37967
1 changed files with 4 additions and 0 deletions
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4
modules/imgproc/src/opencl/cvtcolor.cl
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@ -877,7 +877,11 @@ __kernel void RGB(__global const uchar* srcptr, int src_step, int src_offset,
{
__global const DATA_TYPE * src = (__global const DATA_TYPE *)(srcptr + src_index);
__global DATA_TYPE * dst = (__global DATA_TYPE *)(dstptr + dst_index);
#if scn == 3
DATA_TYPE_3 src_pix = vload3(0, src);
#else
DATA_TYPE_4 src_pix = vload4(0, src);
#endif
#ifdef REVERSE
dst[0] = src_pix.z;