From 98d506d0118962743d58a019a53a81a57893f52f Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Mon, 29 Mar 2021 02:37:15 -0400
Subject: [PATCH] [plots] error path return fixups -- thanks, unit tests!

---
 src/lib/plot.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/plot.c b/src/lib/plot.c
index e8f3a4068..94996c947 100644
--- a/src/lib/plot.c
+++ b/src/lib/plot.c
@@ -422,6 +422,7 @@ ncuplot* ncuplot_create(ncplane* n, const ncplot_options* opts, uint64_t miny, u
       return ret;
     }
     free(ret);
+    ret = NULL;
   }
   return ret;
 }
@@ -453,6 +454,7 @@ ncdplot* ncdplot_create(ncplane* n, const ncplot_options* opts, double miny, dou
       return ret;
     }
     free(ret);
+    ret = NULL;
   }
   return ret;
 }