Don't show legend for HRULEs with empty description text

manuelluis / jsrrdgraph

javascript rrdgraph

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Closed smkent closed 9 years ago

smkent commented 9 years ago

HRULEs with empty description text don't create legend entries in rrdgraph, but they do in jsrrdgraph. This pull request will fix it.

Example HRULE:

HRULE:4#ecd748::dashes

rrdgraph example with such an HRULE:

rrdgraph_1

Current behavior of jsrrdgraph:

Behavior of jsrrdgraph with the attached change:

manuelluis commented 9 years ago

Solved in the rewrite of parser and add a check for empty legends in RrdGraphDesc.