[freetype2] 1076-regression-ft_render_glyph-returns-error-when-trying-to-render-bitmap-otb-fonts 3b14b0b: [sdf] Return `FT_Err_Ok` while trying to render bitmap.

[Werner Lemberg]

branch: 
1076-regression-ft_render_glyph-returns-error-when-trying-to-render-bitmap-otb-fonts
commit 3b14b0b03978e2427337e552c233dbef697f68ee
Author: Anuj Verma <anujv@iitbhilai.ac.in>
Commit: Anuj Verma <anujv@iitbhilai.ac.in>

    [sdf] Return `FT_Err_Ok` while trying to render bitmap.
    
      * src/sdf/ftsdfrend.c (ft_bsdf_render): Return OK if the slot is
      a bitmap and the render mode is anything other than `FT_RENDER_MODE_SDF`.
      This is for compatibility reasons.
---
 src/sdf/ftsdfrend.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/sdf/ftsdfrend.c b/src/sdf/ftsdfrend.c
index 30f2e62..34f7991 100644
--- a/src/sdf/ftsdfrend.c
+++ b/src/sdf/ftsdfrend.c
@@ -502,7 +502,10 @@
     /* check whether render mode is correct */
     if ( mode != FT_RENDER_MODE_SDF )
     {
-      error = FT_THROW( Cannot_Render_Glyph );
+      FT_TRACE0(( "ft_bsdf_render: trying to render bitmap\n" ));
+
+      /* return OK since the slot is already a bitmap */
+      error = FT_Err_Ok;
       goto Exit;
     }