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core(ocl): handle NULL in dumpValue() debug call

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- NULL is used for allocation of workgroup local variables
This commit is contained in:
Alexander Alekhin 2021-08-30 11:46:14 +00:00
parent 1259a474ba
commit f25951c412
1 changed files with 2 additions and 0 deletions
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2
modules/core/src/ocl.cpp
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@ -2981,6 +2981,8 @@ bool Kernel::empty() const
static cv::String dumpValue(size_t sz, const void* p)
{
if (!p)
return "NULL";
if (sz == 4)
return cv::format("%d / %uu / 0x%08x / %g", *(int*)p, *(int*)p, *(int*)p, *(float*)p);
if (sz == 8)