Leo-Andres Hofmann c095f81435 rrdimage: Improve CGI & cosmetic changes ...

Write graph error messages to the system log, to simplify
further inspection by the user.
Add additional parameter check to prevent a possible redirect loop
if the URL format is changed in the future.

Cosmetic: Use underlining instead of background color for highlighting

Fixes #10643

Signed-off-by: Leo-Andres Hofmann <hofmann@leo-andres.de>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

2021-04-12 09:31:18 +00:00

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rrdimage: Improve CGI & cosmetic changes

2021-04-12 09:31:18 +00:00

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rrdimage: Improve CGI & cosmetic changes

2021-04-12 09:31:18 +00:00