[pango: 1/2] utils/viewer-cairo.c: fix empty-body

[Matthias Clasen <matthiasc src gnome org>]

commit 5372a0cfd641776ece77db5590bf0d265e810086
Author: Fabrice Fontaine <fontaine fabrice gmail com>
Date:   Tue Mar 29 21:39:03 2022 +0000

    utils/viewer-cairo.c: fix empty-body
    
    Fix the following build failure raised
    since version 1.50.5 and
    https://gitlab.gnome.org/GNOME/pango/-/commit/cd08fb7402498e6ea542b4628447547477ac212e:
    
    ../utils/viewer-cairo.c: In function 'cairo_vector_view_create':
    ../utils/viewer-cairo.c:228:5: error: suggest braces around empty body in an 'if' statement 
[-Werror=empty-body]
         ;
         ^
    
    Fixes:
     - http://autobuild.buildroot.org/results/dee3d631474f83b345f22eb26c59a305c32258f8
    
    Signed-off-by: Fabrice Fontaine <fontaine fabrice gmail com>

 utils/viewer-cairo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/utils/viewer-cairo.c b/utils/viewer-cairo.c
index ca98c1cd..f15b3fb9 100644
--- a/utils/viewer-cairo.c
+++ b/utils/viewer-cairo.c
@@ -225,7 +225,7 @@ cairo_vector_view_create (const PangoViewer *klass G_GNUC_UNUSED)
     return NULL;
 
   if (0)
-    ;
+    {}
   #ifdef CAIRO_HAS_SVG_SURFACE
     else if (0 == g_ascii_strcasecmp (extension, "svg"))
       constructor = cairo_svg_surface_create;