Allow markup functions to return None when text to markup is None

model-checking / cbmc-viewer

CBMC Viewer scans the output of CBMC and produces a browsable summary of its findings, making it easy to root cause the issues it finds.

https://model-checking.github.io/cbmc-viewer/

Apache License 2.0

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Allow markup functions to return None when text to markup is None #50

Closed markrtuttle closed 3 years ago

markrtuttle commented 3 years ago

The source location for a global variable (a static variable) will give a file name and a line number, but the function name will be omitted (because there is no enclosing function to name). Trying to link a global variable to its source location will invoke markup functions with text set to None (the missing function name).

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