Philip Withnall add3be2086 gscanner: Avoid undefined behaviour copying between union members
It’s technically undefined behaviour in C to copy between two
potentially-overlapping regions of memory (just like it is when calling
`memcpy()`). This can easily happen with union members; and the ones in
`GScanner` in particular.

Fix that by copying through an intermediate variable.

Coverity CID: #1427317, 1427340

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
2020-11-03 16:59:36 +00:00
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