[freetype2-demos] GSoC-2020-anuj da27fd2: [ftsdf] Fixed a compiler warning.

[Anuj Verma]

branch: GSoC-2020-anuj
commit da27fd25c3f30f8f68cde56e0f16cbf67f50009a
Author: Anuj Verma <anujv@iitbhilai.ac.in>
Commit: Anuj Verma <anujv@iitbhilai.ac.in>

    [ftsdf] Fixed a compiler warning.
    
    * src/ftsdf.c (FT_CALL): The macros expands to multiple lines, so always use
      parenthesis while using the macro with any control flow statement.
---
 src/ftsdf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ftsdf.c b/src/ftsdf.c
index 9f1f582..9a32b90 100644
--- a/src/ftsdf.c
+++ b/src/ftsdf.c
@@ -96,7 +96,9 @@
     /* generate SDF from bitmap) we must render the glyph first using  */
     /* the smooth or the monochrome FreeType rasterizer.               */
     if ( status.use_bitmap )
+    {
       FT_CALL( FT_Render_Glyph( status.face->glyph, FT_RENDER_MODE_NORMAL ) );
+    }
     FT_CALL( FT_Render_Glyph( status.face->glyph, FT_RENDER_MODE_SDF ) );
 
     /* Compute and print the generation time. */