From: erg <devnull@localhost>
Date: Thu, 30 Sep 2010 20:08:20 +0000 (+0000)
Subject: Make sure emit state is reset for HTML labels
X-Git-Tag: LAST_LIBGRAPH~32^2~1179
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c15ad93345aa85974c7329c7083fac74ae0413c8;p=graphviz

Make sure emit state is reset for HTML labels
---

diff --git a/lib/common/emit.c b/lib/common/emit.c
index 5930de848..b7cb93164 100644
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -2112,11 +2112,15 @@ static void emit_begin_edge(GVJ_t * job, edge_t * e, char** styles)
 }
 
 static void
-emit_edge_label(GVJ_t* job, textlabel_t* lbl, int lkind, int explicit,
+emit_edge_label(GVJ_t* job, textlabel_t* lbl, emit_state_t lkind, int explicit,
     char* url, char* tooltip, char* target, char *id, splines* spl)
 {
     int flags = job->flags;
+    emit_state_t old_emit_state;
+
     if (lbl == NULL) return;
+    old_emit_state = job->obj->emit_state;
+    job->obj->emit_state = lkind;
     if ((url || explicit) && !(flags & EMIT_CLUSTERS_LAST)) {
 	map_label(job, lbl);
 	gvrender_begin_anchor(job, url, tooltip, target, id);
@@ -2130,6 +2134,7 @@ emit_edge_label(GVJ_t* job, textlabel_t* lbl, int lkind, int explicit,
 	}
 	gvrender_end_anchor(job);
     }
+    job->obj->emit_state = old_emit_state;
 }
 
 /* nodeIntersect: