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Fixed indefinite loop in roslogging.py #2353

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Fixed indefinite loop in roslogging.py #2353

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2 changes: 2 additions & 0 deletions tools/rosgraph/src/rosgraph/roslogging.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,8 @@ def findCaller(self, *args, **kwargs):
break
if f.f_back:
f = f.f_back
else: # Reached the last stack frame and found no matching one.
raise ValueError("Could not find function [%s] on the framestack"%func_name)

# Jump up two more frames, as the logger methods have been double wrapped.
if f is not None and f.f_back and f.f_code and f.f_code.co_name == '_base_logger':
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