Merge pull request #32 from hrbrmstr/dev

& ! |
hrbrmstr · Aug 6, 2015 · 95a0cf9 · 95a0cf9
2 parents 1d10c99 + 6649743
commit 95a0cf9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/plugins.R b/R/plugins.R
@@ -40,7 +40,7 @@ tau_tooltip <- function(tau, fields = NULL) {
 #'   tau_legend()
 tau_legend <- function(tau) {
 
-  if ((!is.null(tau$x$color)) | (!is.null(tau$x$size))) {
+  if ((!is.null(tau$x$color)) & (!is.null(tau$x$size))) {
     message("Neither color nor size aesthetics have been mapped. Legend plugin will be active but not displayed.")
   }