[PATCH v4 0/3] MR10844: gdi32/uniscribe: Perform bounds check in GSUB_apply_MultipleSubst().

[समीरसिंह Sameer Singh (＠ss141309)]

Check if the current number of glyphs exceed the maximum limit
and then return an E_OUTOFMEMORY.

Modify the functions to bubble this error so that it can be dealt with.

--
  v4: gdi32/uniscribe: Propagate GSUB_E_OUTOFMEMORY error.
      gdi32/uniscribe: Return GSUB_E_OUTOFMEMORY on lookup buffer overflow.
      gdi32/uniscribe: Pass maximum glyph count to GSUB lookup functions.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10844