[base] Discard and recreate bitmaps for copying and converting.

Reusing target bitmaps for copying and converting is permitted.  It is,
however, pointless to preserve their content before overwriting.  Free-
malloc might be faster than realloc.

* src/base/ftbitmap.c (FT_Bitmap_Copy, FT_Bitmap_Convert): Free
an old buffer and create a new one.
1 file changed