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author | Kim Alvefur <zash@zash.se> | 2024-08-18 16:58:30 +0200 |
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committer | Kim Alvefur <zash@zash.se> | 2024-08-18 16:58:30 +0200 |
commit | 65386e9810670432e06c7fd62f91891f87678c6b (patch) | |
tree | b60824b40c3868eba81e540688b4ce94c4845181 | |
parent | 4f7c829b1e7e88e725ae5ccc5c5f45c92086d590 (diff) | |
download | prosody-65386e9810670432e06c7fd62f91891f87678c6b.tar.gz prosody-65386e9810670432e06c7fd62f91891f87678c6b.zip |
core.moduleapi: Default labels to empty list to fix error if omitted
In a host-scoped module in the `if is_scoped` clause the resulting
`array:append(nil)` call throws.
-rw-r--r-- | core/moduleapi.lua | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/core/moduleapi.lua b/core/moduleapi.lua index 870a6a50..cbb2da9c 100644 --- a/core/moduleapi.lua +++ b/core/moduleapi.lua @@ -558,6 +558,7 @@ end function api:metric(type_, name, unit, description, label_keys, conf) local metric = require "core.statsmanager".metric; local is_scoped = self.host ~= "*" + label_keys = label_keys or {}; if is_scoped then -- prepend `host` label to label keys if this is not a global module local orig_labels = label_keys |