[pfr] Add some safety guards

System Internals / FreeType - Werner Lemberg [gnu.org] - 26 July 2022 14:50 UTC

- src/pfr/pfrload.c (pfr_phy_font_load): Check resolutions and number of characters.

Fixes #1174.

182295cbc [pfr] Add some safety guards.
src/pfr/pfrload.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)

Upstream: git.savannah.gnu.org

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