[PATCH 0/1] MR10845: riched20: Increase max_glyphs size.

[समीरसिंह Sameer Singh (＠ss141309)]

This is to accommodate GSUB substitutions done by complex fonts
such as Noto Nastaliq Urdu.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10845

[PATCH 1/1] riched20: Increase max_glyphs size.

[समीर सिंह Sameer Singh]

From: समीर सिंह Sameer Singh <[e-mail]>

This is to accommodate GSUB substitutions done by complex fonts
such as Noto Nastaliq Urdu.
---
 dlls/riched20/wrap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/riched20/wrap.c b/dlls/riched20/wrap.c
index a4d638aec3d..49cbe2eea24 100644
--- a/dlls/riched20/wrap.c
+++ b/dlls/riched20/wrap.c
@@ -68,7 +68,7 @@ static HRESULT shape_run( ME_Context *c, ME_Run *run )
 
     if (!run->glyphs)
     {
-        run->max_glyphs = 1.5 * run->len + 16; /* This is suggested in the uniscribe documentation */
+        run->max_glyphs = 2 * run->len + 16;
         run->max_glyphs = (run->max_glyphs + 7) & ~7; /* Keep alignment simple */
         get_run_glyph_buffers( run );
     }
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/10845

[PATCH 0/1] MR10845: riched20: Increase max_glyphs size. - closed

[Huw Davies (＠huw)]

This merge request was closed by Huw Davies.
-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10845

[Huw Davies (＠huw)]

This is simply saving a realloc in a corner-case.  I don't think it's worth the code churn.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10845#note_139790