From f386520ff275b34a64cc4068a690f749eae90f72 Mon Sep 17 00:00:00 2001
From: James Bursa <james@netsurf-browser.org>
Date: Thu, 29 Nov 2007 05:50:21 +0000
Subject: Add empty path plotters to stop crashes.

svn path=/trunk/netsurf/; revision=3653
---
 desktop/knockout.c | 15 +++++++++++++--
 riscos/save_draw.c | 12 +++++++++++-
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/desktop/knockout.c b/desktop/knockout.c
index c1f37444a..a0bf95854 100644
--- a/desktop/knockout.c
+++ b/desktop/knockout.c
@@ -51,6 +51,8 @@ static bool knockout_plot_rectangle(int x0, int y0, int width, int height,
 static bool knockout_plot_line(int x0, int y0, int x1, int y1, int width,
 		colour c, bool dotted, bool dashed);
 static bool knockout_plot_polygon(int *p, unsigned int n, colour fill);
+static bool knockout_plot_path(float *p, unsigned int n, colour fill,
+		float width, colour c, float *transform);
 static bool knockout_plot_fill(int x0, int y0, int x1, int y1, colour c);
 static bool knockout_plot_clip(int clip_x0, int clip_y0,
 		int clip_x1, int clip_y1);
@@ -82,7 +84,8 @@ const struct plotter_table knockout_plotters = {
 	knockout_plot_bitmap_tile,
 	knockout_plot_group_start,
 	knockout_plot_group_end,
-	knockout_plot_flush
+	knockout_plot_flush,
+	knockout_plot_path,
 };
 
 
@@ -238,7 +241,7 @@ bool knockout_plot_start(struct plotter_table *plotter)
   	/* check if we're recursing */
   	if (nested_depth++ > 0) {
   	  	/* we should already have the knockout renderer as default */
-  		assert(!memcmp(plotter, &knockout_plotters, sizeof(struct plotter_table)));
+		assert(!memcmp(plotter, &knockout_plotters, sizeof(struct plotter_table)));
   		return true;
   	}
 
@@ -685,6 +688,14 @@ bool knockout_plot_polygon(int *p, unsigned int n, colour fill)
 }
 
 
+bool knockout_plot_path(float *p, unsigned int n, colour fill,
+		float width, colour c, float *transform)
+{
+	LOG(("knockout_plot_path not implemented"));
+	return false;
+}
+
+
 bool knockout_plot_fill(int x0, int y0, int x1, int y1, colour c)
 {
 	int kx0, ky0, kx1, ky1;
diff --git a/riscos/save_draw.c b/riscos/save_draw.c
index 91443d754..5f86764a3 100644
--- a/riscos/save_draw.c
+++ b/riscos/save_draw.c
@@ -42,6 +42,8 @@ static bool ro_save_draw_rectangle(int x0, int y0, int width, int height,
 static bool ro_save_draw_line(int x0, int y0, int x1, int y1, int width,
 		colour c, bool dotted, bool dashed);
 static bool ro_save_draw_polygon(int *p, unsigned int n, colour fill);
+static bool ro_save_draw_path(float *p, unsigned int n, colour fill,
+		float width, colour c, float *transform);
 static bool ro_save_draw_fill(int x0, int y0, int x1, int y1, colour c);
 static bool ro_save_draw_clip(int clip_x0, int clip_y0,
 		int clip_x1, int clip_y1);
@@ -75,7 +77,8 @@ const struct plotter_table ro_save_draw_plotters = {
 	ro_save_draw_bitmap_tile,
 	ro_save_draw_group_start,
 	ro_save_draw_group_end,
-	NULL
+	NULL,
+	ro_save_draw_path,
 };
 
 struct pencil_diagram *ro_save_draw_diagram;
@@ -220,6 +223,13 @@ bool ro_save_draw_polygon(int *p, unsigned int n, colour fill)
 }
 
 
+bool ro_save_draw_path(float *p, unsigned int n, colour fill,
+		float width, colour c, float *transform)
+{
+	return true;
+}
+
+
 bool ro_save_draw_fill(int x0, int y0, int x1, int y1, colour c)
 {
 	pencil_code code;
-- 
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