tree 3375d955305a541f9793961fd629838c1382b8ce
parent 55a97b0cb133b7a5dc28dfabec77a1b9f742c301
author Chris Liddell <chris.liddell@artifex.com> 1656577514 +0100
committer Werner Lemberg <wl@gnu.org> 1656824303 +0200

[base] Improve error handling in `FT_GlyphLoader_CheckPoints`.

If `FT_GlyphLoader_CreateExtra` returns an error (and a couple of other
places), `FT_GlyphLoader_CheckPoints` would propagate the error immediately,
rather than cleaning up the partially set up `FT_GlyphLoader`.  As a
consequence, a subsequent attempt to create a glyph could result in a crash.

* src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Ensure all the error
conditions exits are consistent, eventually calling `FT_GlyphLoader_Reset`.