fix yaml

themes/buha/layouts/_default/_markup/render-image.html

@@ -11,6 +11,7 @@
         {{ $nr := .Destination }}
         {{- $pic := index (.Page.Resources.ByType "image") (int $nr) -}}
         {{- $image := .Page.Resources.GetMatch (printf "%s" ($pic | safeURL)) -}}
+        {{ if ne $image nil }}
             <div>
                 <a href="{{- $image.Permalink -}}" class="no_underline">
                     {{- $permalink := "" -}}
@@ -31,5 +32,6 @@
                         <div class="dfjcc">{{ .Text }}</div>
                 </a>
             </div>
+        {{ end }}
     {{ end }}
 {{- end -}}