Philip Withnall 9b02e58e88 gmodule: Improve error handling for invalid .la files
If a `.la` file is empty, `lt_libdir` and/or `lt_dlname` won’t be set,
but will then still be used in `g_strconcat()`, leading to invalid
output.

Detect that and return an error.

Adds a unit test.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Coverity CID: #1474756
2022-07-06 13:33:10 +01:00
..