From 6ee48467ac46bb8553f6fb3782623559affb1b9c Mon Sep 17 00:00:00 2001
From: Friedrich Beckmann <friedrich.beckmann@gmx.de>
Date: Wed, 16 Dec 2015 00:35:11 +0100
Subject: [PATCH] GRAPH scatterplot - fixed missing BY variable rendering

scatterplot with GRAPH /SCATTERPLOT x WITH y BY z did not use the by z
grouping of the cases. This patch fixes this.
---
 src/language/stats/graph.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/language/stats/graph.c b/src/language/stats/graph.c
index 8af6a1515f..a53a191302 100644
--- a/src/language/stats/graph.c
+++ b/src/language/stats/graph.c
@@ -778,6 +778,7 @@ cmd_graph (struct lexer *lexer, struct dataset *ds)
 		  goto error;
 		}
 	      graph.by_var[0] = v;
+              graph.n_by_vars = 1;
 	    }
 	}
       else if (lex_match_id (lexer, "LINE"))
-- 
2.30.2