pgrondek/polybar-dwm
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fix(modules): Only add reset tag on non-empty modules

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Adding the reset tag to empty modules makes polybar add margins and
separators for that empty module.

Fixes #1857

Ref #1596
This commit is contained in:
patrick96 2019-08-22 00:55:13 +02:00 committed by Patrick Ziegler
parent 211b0bbfd8
commit 4ea188b3f9
1 changed files with 5 additions and 3 deletions
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2
include/modules/meta/base.inl
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@ -82,9 +82,11 @@ namespace modules {
m_cache = CAST_MOD(Impl)->get_output(); m_cache = CAST_MOD(Impl)->get_output();
// Make sure builder is really empty // Make sure builder is really empty
m_builder->flush(); m_builder->flush();
if (!m_cache.empty()) {
// Add a reset tag after the module // Add a reset tag after the module
m_builder->control(controltag::R); m_builder->control(controltag::R);
m_cache += m_builder->flush(); m_cache += m_builder->flush();
}
m_changed = false; m_changed = false;
} }
return m_cache; return m_cache;