(RFC) Avoid possible null pointer dereference in setlisten() #1483
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michaelortmann
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Found by: michaelortmann
Patch by: michaelortmann
Fixes:
One-line summary:
Avoid possible null pointer dereference
Additional description (if needed):
setlisten()needs more attention.Please have a look.
Some code in
setlisten()looks incomplete or even dangerous.Error-Handling, when to log, when to TCL_ERROR, is unclear to me regarding this function.
This PR could be related to #1365 and #1479.
Test cases demonstrating functionality (if applicable):