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

- NULL is used for allocation of workgroup local variables
3 years ago · f25951c412
parent 1259a474ba
commit f25951c412
1 changed files with 2 additions and 0 deletions
--- a/modules/core/src/ocl.cpp
+++ b/modules/core/src/ocl.cpp
@ -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)