From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sat, 7 Nov 2020 13:52:05 +0000 (+0100)
Subject: Remove 1 -Wunused-but-set-variable warning in gvrender_core_json.c
X-Git-Tag: 2.46.0~11^2~19
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3a97cdcf8c3f65e530670e58c454c3a1fe2163bf;p=graphviz

Remove 1 -Wunused-but-set-variable warning in gvrender_core_json.c
---

diff --git a/plugin/core/gvrender_core_json.c b/plugin/core/gvrender_core_json.c
index 104a65ee9..832cf4cd2 100644
--- a/plugin/core/gvrender_core_json.c
+++ b/plugin/core/gvrender_core_json.c
@@ -716,7 +716,6 @@ static void json_end_graph(GVJ_t *job)
 {
     graph_t *g = job->obj->u.g;
     state_t sp;
-    Agiodisc_t* io_save;
     static Agiodisc_t io;
 
     if (io.afread == NULL) {
@@ -725,7 +724,6 @@ static void json_end_graph(GVJ_t *job)
 	io.flush = (flushfn)gvflush;
     }
 
-    io_save = g->clos->disc.io;
     g->clos->disc.io = &io;
 
     set_attrwf(g, TRUE, FALSE);