From 5b5626d94dc20420e76f407001e3e6eb33372e0c Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Thu, 28 Apr 2011 00:11:11 +0000
Subject: [PATCH] try using rounded joins in both cairo and quartz, for all
 line-joins

---
 plugin/pango/gvrender_pango.c   | 4 +---
 plugin/quartz/gvrender_quartz.c | 1 +
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/plugin/pango/gvrender_pango.c b/plugin/pango/gvrender_pango.c
index c35b09781..c3630d571 100644
--- a/plugin/pango/gvrender_pango.c
+++ b/plugin/pango/gvrender_pango.c
@@ -164,6 +164,7 @@ static void cairogen_begin_page(GVJ_t * job)
     cairo_rectangle(cr, job->clip.LL.x, - job->clip.LL.y,
 	    job->clip.UR.x - job->clip.LL.x, - (job->clip.UR.y - job->clip.LL.y));
     cairo_clip(cr);
+    cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
 }
 
 static void cairogen_end_page(GVJ_t * job)
@@ -292,9 +293,7 @@ cairogen_polygon(GVJ_t * job, pointf * A, int n, int filled)
     cairo_t *cr = (cairo_t *) job->context;
     int i;
 
-    cairo_save(cr);
     cairogen_set_penstyle(job, cr);
-    cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
 
     cairo_move_to(cr, A[0].x, -A[0].y);
     for (i = 1; i < n; i++)
@@ -306,7 +305,6 @@ cairogen_polygon(GVJ_t * job, pointf * A, int n, int filled)
     }
     cairogen_set_color(cr, &(obj->pencolor));
     cairo_stroke(cr);
-    cairo_restore(cr);
 }
 
 static void
diff --git a/plugin/quartz/gvrender_quartz.c b/plugin/quartz/gvrender_quartz.c
index 0ed377dea..2491e29b6 100644
--- a/plugin/quartz/gvrender_quartz.c
+++ b/plugin/quartz/gvrender_quartz.c
@@ -212,6 +212,7 @@ static void quartzgen_begin_page(GVJ_t *job)
 	CGContextBeginPage(context, &bounds);
 	CGContextSaveGState(context);
 	CGContextSetMiterLimit(context, 1.0);
+	CGContextSetLineJoin(context, kCGLineJoinRound);
 	
 	/* set up the context transformation */
 	CGContextScaleCTM(context, job->scale.x, job->scale.y);
-- 
2.40.0