BuildSigLookup() does not check for unset conf variable external_sig_link before access. #27
Labels
bug
Something isn't working
good first issue
Good for newcomers
invalid
This doesn't seem right
LCB-TechDebt
Issue exists in Legacy Code Base. We inherited it.
Prod
Observed in Production Environment.
Stability
Issue impacts or is related to App Stability.
Milestone
$style=1
, for HTML output.Expected Behavior:
App checks the existence of the conf var in the
$GLOBALS
array viain_array()
before testing it's value..Current Behavior:
Function does not check for unset conf variable
external_sig_link
.This condition would occur if
external_sig_link
is not set inbase_conf.php
This results in the following error(s) in production
PHP Notice: Undefined index: external_sig_link in
path redacted/includes/base_signature.inc.php on line 439
PHP Notice: Undefined index: external_sig_link in
path redacted/includes/base_signature.inc.php on line 449
PHP Notice: Undefined index: external_sig_link in
path redacted/includes/base_signature.inc.php on line 459
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