Avoid uninitialized value errors by checking for their existence first.
Eliminates Apache2 error log entries of the form:
Use of uninitialized value in localtime at /opt/elsa/web/lib/QueryParser.pm line 453.
Use of uninitialized value in concatenation (.) or string at /opt/elsa/web/lib/QueryParser.pm line 233.
mcholste
commented
8 years ago
Avoid uninitialized value errors by checking for their existence first.
Eliminates Apache2 error log entries of the form: Use of uninitialized value in localtime at /opt/elsa/web/lib/QueryParser.pm line 453. Use of uninitialized value in concatenation (.) or string at /opt/elsa/web/lib/QueryParser.pm line 233.