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| author | Pavel Makhov <streetturtle@users.noreply.github.com> | 2017-02-04 10:38:46 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-04 10:38:46 -0500 |
| commit | 8671445a4fb574d713f3f083f2377497b3897d9c (patch) | |
| tree | a7b36e87b9b135f1293ec88bd0925734210aa581 | |
| parent | 53e39d21d86477dd0ec1fbf747c941e928c8b8ff (diff) | |
Show 0 email if script returns nothing
| -rw-r--r-- | email-widget/email.lua | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/email-widget/email.lua b/email-widget/email.lua index 10027d1..d6619f9 100644 --- a/email-widget/email.lua +++ b/email-widget/email.lua @@ -14,7 +14,7 @@ email_icon:set_image(path_to_icons .. "/mail-mark-new.png") watch( "python /home/<username>/.config/awesome/email-widget/count_unread_emails.py", 20, function(widget, stdout, stderr, exitreason, exitcode) - local unread_emails_num = tonumber(stdout) + local unread_emails_num = tonumber(stdout) or 0 if (unread_emails_num > 0) then email_icon:set_image(path_to_icons .. "/mail-mark-unread.png") email_widget:set_text(stdout) @@ -39,4 +39,4 @@ function show_emails() ) end -email_icon:connect_signal("mouse::enter", function() show_emails() end)
\ No newline at end of file +email_icon:connect_signal("mouse::enter", function() show_emails() end) |