commit 4e72d445220287727d7886a5f17a10caf944a802
author Cristy <urban-warrior@imagemagick.org> Thu Jan 11 06:29:53 2018 -0500
committer Cristy <urban-warrior@imagemagick.org> Thu Jan 11 06:30:16 2018 -0500
tree 30a814fe1f92fd19c774fb5fbdcdaab0d2c6a376
parent 80ecf7f6aa50974679e60b699daafa7518853eac

https://github.com/ImageMagick/ImageMagick/issues/939

coders/json.c

diff --git a/coders/json.c b/coders/json.c
index 0b67375..ef8d9a8 100644
--- a/coders/json.c
+++ b/coders/json.c
@@ -1529,7 +1529,7 @@
           JSONFormatLocaleFile(file,"%s",value);
           property=GetNextImageProperty(tile);
         }
-        tile=DestroyImage(tile);
+        tile=DestroyImageList(tile);
         if (*p != '\0')
           (void) FormatLocaleFile(file,"\n    },");
         else