https://bz.apache.org/SpamAssassin/show_bug.cgi?id=8392
Bug ID: 8392
Summary: Debug logging only reports first capture tag when
multiple tags are present in a rule
Product: Spamassassin
Version: 4.0.2
Hardware: All
OS: All
Status: NEW
Severity: trivial
Priority: P2
Component: spamassassin
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: Undefined
Created attachment 6065
--> https://bz.apache.org/SpamAssassin/attachment.cgi?id=6065&action=edit
suggested patch
When a rule contains multiple %{TAGNAME} placeholders, the debug message
"config: found named capture for rule..." is only logged for the first tag.
This is because the while loop in Conf/Parser.pm uses the /g modifier on the
substitution, which processes all placeholders in a single pass without
triggering the loop body for each individual match.
Removing the /g modifier causes the substitution to process one placeholder per
iteration, allowing the debug message to be logged for each tag found in the
rule.
This does not affect functionality - all tags are correctly registered in
capture_template_rules. The fix only improves debug output accuracy, which is
useful when diagnosing rules that depend on multiple capture tags.
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