Fixed qview crashing when reading pixel value #4869
Merged
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Description
Fixed a new function in the qview track tool sometimes not returning.
Related Issue
Fixes #4818
Motivation and Context
The function would return void and then that would cause a seg fault when we attempted to use that value.
How Has This Been Tested?
I tested on both Mac and Ubuntu in grayscale and color modes. It no longer crashes.
Screenshots (if appropriate):
Types of changes
Checklist:
Licensing
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