From 5a678e38dce8594c437eeb785470af4a987e1fcc Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sat, 26 Dec 2015 19:43:54 +0100
Subject: [PATCH] plotting/plotit.c, xtend(), #7/7 reorder

---
 src/frontend/plotting/plotit.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/frontend/plotting/plotit.c b/src/frontend/plotting/plotit.c
index fe36654cb..15423a214 100644
--- a/src/frontend/plotting/plotit.c
+++ b/src/frontend/plotting/plotit.c
@@ -94,10 +94,12 @@ xtend(struct dvec *v, int length)
         return;
     }
 
+    i = v->v_length;
+
     if (isreal(v)) {
         double d = NAN;
         v->v_realdata = TREALLOC(double, v->v_realdata, length);
-        i = v->v_length;
+        v->v_length = length;
         if (i > 0)
             d = v->v_realdata[i - 1];
         while (i < length)
@@ -105,14 +107,12 @@ xtend(struct dvec *v, int length)
     } else {
         ngcomplex_t c = {NAN, NAN};
         v->v_compdata = TREALLOC(ngcomplex_t, v->v_compdata, length);
-        i = v->v_length;
+        v->v_length = length;
         if (i > 0)
             c = v->v_compdata[i - 1];
         while (i < length)
             v->v_compdata[i++] = c;
     }
-
-    v->v_length = length;
 }