glib/glib/tests/markups/fail-50.gmarkup
Philip Withnall cec7170540 gmarkup: Fix unvalidated UTF-8 read in markup parsing error paths
When formatting the error messages for markup parsing errors, the parser
was unconditionally reading a UTF-8 character from the input buffer —
but the buffer might end with a partial code sequence, resulting in
reading off the end of the buffer by up to three bytes.

Fix this and add a test case, courtesy of pdknsk.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

https://gitlab.gnome.org/GNOME/glib/issues/1462
2018-07-30 18:10:25 +01:00

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