dwrite: Pass correct font key when adding glyph to cache.

Without this fix, the font cache was filling up with lots of duplicate entries, and getting cache misses, thereby causing font-intensive applications to be very slow (e.g. AvalonEdit). This fix provides 30x speed increase when processing glyphs.

dwrite: Pass correct font key when adding glyph to cache.
7eb1ac51 · Philip Gruebele · Alexandre Julliard · b9627b99 · 7eb1ac51
Commit 7eb1ac51 authored Mar 01, 2023 by Philip Gruebele Committed by Alexandre Julliard Mar 01, 2023
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font.c dlls/dwrite/font.c +1 -1

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--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -98,7 +98,7 @@ static struct cache_entry * fontface_get_cache_entry(struct dwrite_fontface *fon
            fontface_release_cache_entry(old_entry);
        }

-        if (wine_rb_put(&fontface->cache.tree, &key, &entry->entry) == -1)
+        if (wine_rb_put(&fontface->cache.tree, key, &entry->entry) == -1)
        {
            WARN("Failed to add cache entry.\n");
            free(entry);