Segmentation fault when opening .gpx file about powertabeditor HOT 2 CLOSED

The crash is fixed now with the latest commits - chord names can also now specify a custom label rather than the auto-generated chord name, which is more compatible with Guitar Pro

from powertabeditor.

Thanks for the report!
From a quick investigation it looks like the XML format for chord diagrams is different than what the code expects. It might be an older format from previous GP6 versions - exporting a new .gpx file from GP8 seems to use the expected format

Snippet from the expanded xml:

<Property name="DiagramCollection">
	<Items>
		<Item id="0" name="D7add13">
			<Diagram stringCount="6" fretCount="5" />
		</Item>

The re-exported version (expected format):

<Item id="0" name="D7add13">
    <Diagram stringCount="6" fretCount="5" />
    <Chord>
        <KeyNote step="C" accidental="Natural" />
        <BassNote step="C" accidental="Natural" />
    </Chord>
</Item>

With the old format missing the Chord information, the chord name ends up triggering errors later from having unexpected contents

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