Mercurial > prosody-modules
diff mod_debug_omemo/mod_debug_omemo.lua @ 4686:76af816739f3
mod_debug_omemo: Fix traceback in case of zero devices
Turns out ipairs(nil) in Lua 5.4 does not throw until the first
iterator.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Mon, 13 Sep 2021 21:47:01 +0200 |
| parents | 07b6f444bafb |
| children | 41ddb782320c |
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--- a/mod_debug_omemo/mod_debug_omemo.lua Mon Sep 13 21:45:20 2021 +0200 +++ b/mod_debug_omemo/mod_debug_omemo.lua Mon Sep 13 21:47:01 2021 +0200 @@ -167,12 +167,16 @@ }; data.omemo.devices = {}; - for _, device_info in ipairs(user_omemo_status.devices) do - data.omemo.devices[("%d"):format(device_info.id)] = { - status = device_info.valid and "OK" or "Problem"; - bundle = device_info.have_bundle and "Published" or "Missing"; - access_model = access_model_text[device_info.bundle_config and device_info.bundle_config.access_model or nil]; - }; + if user_omemo_status.devices then + for _, device_info in ipairs(user_omemo_status.devices) do + data.omemo.devices[("%d"):format(device_info.id)] = { + status = device_info.valid and "OK" or "Problem"; + bundle = device_info.have_bundle and "Published" or "Missing"; + access_model = access_model_text[device_info.bundle_config and device_info.bundle_config.access_model or nil]; + }; + end + else + data.omemo.devices[false] = { status = "No devices", }; end event.response.headers.content_type = "text/html; charset=utf-8";