Fix in ggscatter() to avoid freezing when the add argument is inc…

…orrect #180
kassambara · May 28, 2019 · 7105bac · 7105bac
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diff --git a/NEWS.md b/NEWS.md
@@ -8,6 +8,7 @@
 ## Bug fixes
 
 - P-value for multiple comparisons by group (stat_compare_means()) are now correctly displayed ([@elisheva100, #135](https://github.com/kassambara/ggpubr/issues/135)).
+- Fix in `ggscatter()` to avoid freezing when the `add` argument is incorrect ([@atakanekiz, #135](https://github.com/kassambara/ggpubr/issues/180)). 
 
 
 # ggpubr 0.1.9

diff --git a/R/ggscatter.R b/R/ggscatter.R
@@ -158,7 +158,7 @@ ggscatter <- function(data, x, y, combine = FALSE, merge = FALSE,
                       ggtheme = theme_pubr(),
                       ...){
 
-
+  add <- match.arg(add)
   # Default options
   #:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
   .opts <- list(