Fix for R CMD check

wilkelab · Jun 30, 2015 · a1f8d34 · a1f8d34
1 parent 99a289c
commit a1f8d34
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/draw.R b/R/draw.R
@@ -9,7 +9,7 @@ ggplot_to_gtable <- function(plot)
   if (methods::is(plot, "ggplot")){
     ggplot2::ggplotGrob(plot)
   }
-  else if (is(plot, "gtable")){
+  else if (methods::is(plot, "gtable")){
     plot
   }
   else{