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| author | Petr Špaček <petr.spacek@nic.cz> | 2020-03-31 17:31:00 +0200 |
|---|---|---|
| committer | Tomas Krizek <tomas.krizek@nic.cz> | 2020-04-02 13:57:32 +0200 |
| commit | 027b66fb3e7b0d61f8104d8498842e00ced53d03 (patch) | |
| tree | 48b7cf988c33fbe0a8aafd05ed6357807b989d76 /modules/daf | |
| parent | daf: config tests for HTTP API (diff) | |
| download | knot-resolver-027b66fb3e7b0d61f8104d8498842e00ced53d03.tar.xz knot-resolver-027b66fb3e7b0d61f8104d8498842e00ced53d03.zip | |
daf: fix add() handling of empty rule strings
Diffstat (limited to 'modules/daf')
| -rw-r--r-- | modules/daf/daf.lua | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/daf/daf.lua b/modules/daf/daf.lua index 0ddb62b2..282d03e9 100644 --- a/modules/daf/daf.lua +++ b/modules/daf/daf.lua @@ -75,6 +75,9 @@ end local function parse_rule(g) -- Allow action without filter local tok = g() + if tok == nil then + error('empty rule is not allowed') + end if not filters[tok:lower()] then return tok, nil end |