From: ellson <devnull@localhost>
Date: Wed, 11 Mar 2009 11:53:43 +0000 (+0000)
Subject: restore io disclipline back to default immediately after use, incase
X-Git-Tag: LAST_LIBGRAPH~32^2~2291
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bfa3da2d14dc370fb788c8d14e7312fd45ee3fb7;p=graphviz

restore io disclipline back to default immediately after use, incase
	something else calls agwrite  (what?)
---

diff --git a/plugin/core/gvrender_core_dot.c b/plugin/core/gvrender_core_dot.c
index c77e8f97e..30e45acf8 100644
--- a/plugin/core/gvrender_core_dot.c
+++ b/plugin/core/gvrender_core_dot.c
@@ -34,6 +34,7 @@
 #include "gvplugin_device.h"
 #include "agxbuf.h"
 #include "utils.h"
+#include "gvio.h"
 
 #define GNEW(t)          (t*)malloc(sizeof(t))
 
@@ -413,6 +414,7 @@ static void dot_end_graph(GVJ_t *job)
 {
     graph_t *g = job->obj->u.g;
 
+    agsetiodisc(NULL, gvfwrite, gvferror);
     switch (job->render.id) {
 	case FORMAT_PLAIN:
 	    write_plain(job, g, (FILE*)job, FALSE);
@@ -431,6 +433,7 @@ static void dot_end_graph(GVJ_t *job)
 		agwrite(g, (FILE*)job);
 	    break;
     }
+    agsetiodisc(NULL, NULL, NULL);
 }
 
 static void xdot_textpara(GVJ_t * job, pointf p, textpara_t * para)