tree c40995de7c67258da354f8c1689d023d6a6f5fa0
parent 9acefc4f51dc5a46deb7df43c14901687acde968
author Alexei Podtelezhnikov <apodtele@gmail.com> 1654875296 -0400
committer Alexei Podtelezhnikov <apodtele@gmail.com> 1654875296 -0400

[smooth] Fix GCC LTO crashes on Windows.

Fixes #1164 by using a volatile variable around `setjmp`.  It is hard to
say how this fixes crashes related to certain link-time optimizations.
This does not decrease the rendering performance.

* src/smooth/ftgrays.c (gray_convert_glyph_inner): Use volatile `error`.