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handle nil tag color

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This commit is contained in:
Mikayla Fischler
2022-07-05 11:18:07 -04:00
parent 7ad115bc03
commit ed0982a832
1 changed files with 2 additions and 2 deletions
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4
scada-common/log.lua
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@@ -150,10 +150,10 @@ function log.dmesg(msg, tag, tag_color)
out.setTextColor(colors.white) out.setTextColor(colors.white)
out.write("] ") out.write("] ")
-- colored tag -- print optionally colored tag
if tag ~= "" then if tag ~= "" then
out.write("[") out.write("[")
out.setTextColor(tag_color) if tag_color then out.setTextColor(tag_color) end
out.write(tag) out.write(tag)
out.setTextColor(colors.white) out.setTextColor(colors.white)
out.write("] ") out.write("] ")