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Resolve null pointer exception

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Adding a separator using `ESPUI.separator("Separator name");` triggers an exception when the code tries to access the property of an invalid object.
This commit is contained in:
joyfullservice 2024-09-25 15:07:13 -05:00
parent 66340823db
commit 8ca8241547
1 changed files with 8 additions and 1 deletions
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9
src/ESPUI.cpp
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@ -531,7 +531,14 @@ uint16_t ESPUIClass::addControl(
NotifyClients(ClientUpdateType_t::RebuildNeeded); NotifyClients(ClientUpdateType_t::RebuildNeeded);
return control->id; if (control == nullptr)
{
return 0;
}
else
{
return control->id;
}
} }
bool ESPUIClass::removeControl(uint16_t id, bool force_rebuild_ui) bool ESPUIClass::removeControl(uint16_t id, bool force_rebuild_ui)