Fix Skydimo - populate outbut buffer

Lord-Grey · Lord-Grey · commit b788657ce6f2 · 2024-11-17T10:08:29.000+01:00
diff --git a/libsrc/leddevice/dev_serial/LedDeviceSkydimo.cpp b/libsrc/leddevice/dev_serial/LedDeviceSkydimo.cpp
@@ -64,5 +64,9 @@ int LedDeviceSkydimo::write(const std::vector<ColorRgb> & ledValues)
 		return 0;
 	}
 
+	assert(HEADER_SIZE + ledValues.size() * sizeof(ColorRgb) <= _ledBuffer.size());
+
+	memcpy(HEADER_SIZE + _ledBuffer.data(), ledValues.data(), ledValues.size() * sizeof(ColorRgb));
+
 	return writeBytes(_bufferLength, _ledBuffer.data());
 }

Original file line number	Diff line number	Diff line change
`@@ -64,5 +64,9 @@ int LedDeviceSkydimo::write(const std::vector<ColorRgb> & ledValues)`
`64`	`64`	`return 0;`
`65`	`65`	`}`
`66`	`66`
	`67`	`+ assert(HEADER_SIZE + ledValues.size() * sizeof(ColorRgb) <= _ledBuffer.size());`
	`68`	`+`
	`69`	`+ memcpy(HEADER_SIZE + _ledBuffer.data(), ledValues.data(), ledValues.size() * sizeof(ColorRgb));`
	`70`	`+`
`67`	`71`	`return writeBytes(_bufferLength, _ledBuffer.data());`
`68`	`72`	`}`