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usermod bugfixes

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fixing some "missed corner cases" in popular usermods.
* acessing unitialized arrays
* trying to draw on a non-initialized display
This commit is contained in:
Frank
2023-03-08 20:37:27 +01:00
parent 9d60425d2e
commit 062eb75d06
3 changed files with 23 additions and 7 deletions
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6
usermods/usermod_v2_auto_save/usermod_v2_auto_save.h
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@@ -79,6 +79,10 @@ class AutoSaveUsermod : public Usermod {
month(localTime), day(localTime),
hour(localTime), minute(localTime), second(localTime));
cacheInvalidate++; // force reload of presets
DEBUG_PRINT(F("UM autosave: saving preset "));
DEBUG_PRINT(autoSavePreset);
DEBUG_PRINT(F(" => "));
DEBUG_PRINTLN(presetNameBuffer);
savePreset(autoSavePreset, presetNameBuffer);
}
@@ -86,7 +90,7 @@ class AutoSaveUsermod : public Usermod {
#ifdef USERMOD_FOUR_LINE_DISPLAY
if (display != nullptr) {
display->wakeDisplay();
display->overlay("Settings", "Auto Saved", 1500);
if (display->canDraw()) display->overlay("Settings", "Auto Saved", 1500); // WLEDMM bugfix
}
#endif
}