X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fgfxpoly%2Frenderpoly.c;h=57e341c752af02c90a31ab84db4d8654808b522f;hb=05861649cece70d65e7ba84c3696039c0143ce9c;hp=2da9c636f2c6b928d3a7f68908ef845854bff3da;hpb=8d76501168e44398feb36ae4d378178a676d8f2c;p=swftools.git

diff --git a/lib/gfxpoly/renderpoly.c b/lib/gfxpoly/renderpoly.c
index 2da9c63..57e341c 100644
--- a/lib/gfxpoly/renderpoly.c
+++ b/lib/gfxpoly/renderpoly.c
@@ -140,8 +140,8 @@ unsigned char* render_polygon(gfxpoly_t*polygon, intbbox_t*bbox, double zoom, wi
 
     int polygon_nr = 0;
     int s,t;
-    for(s=0;s<polygon->num_strokes;s++) {
-	gfxpolystroke_t*stroke = &polygon->strokes[s];
+    gfxpolystroke_t*stroke = polygon->strokes;
+    for(;stroke;stroke=stroke->next) {
 	for(t=0;t<stroke->num_points-1;t++) {
 	    point_t a = stroke->points[t];
 	    point_t b = stroke->points[t+1];
@@ -198,8 +198,8 @@ unsigned char* render_polygon(gfxpoly_t*polygon, intbbox_t*bbox, double zoom, wi
 #define MAX_WIDTH 8192
 #define MAX_HEIGHT 4096
 
-static inline max(double a, double b) {return a>b?a:b;}
-static inline min(double a, double b) {return a<b?a:b;}
+static inline double max(double a, double b) {return a>b?a:b;}
+static inline double min(double a, double b) {return a<b?a:b;}
 
 static int adjust_x(int xmin, int xmax)
 {
@@ -228,15 +228,15 @@ intbbox_t intbbox_from_polygon(gfxpoly_t*polygon, double zoom)
 
     double g = zoom*polygon->gridsize;
 
-    if(polygon->num_strokes && polygon->strokes[0].num_points) {
-        b.xmin = polygon->strokes[0].points[0].x*g;
-        b.ymin = polygon->strokes[0].points[0].y*g;
-        b.xmax = polygon->strokes[0].points[0].x*g;
-        b.ymax = polygon->strokes[0].points[0].y*g;
+    if(polygon->strokes && polygon->strokes->num_points) {
+        b.xmin = polygon->strokes->points[0].x*g;
+        b.ymin = polygon->strokes->points[0].y*g;
+        b.xmax = polygon->strokes->points[0].x*g;
+        b.ymax = polygon->strokes->points[0].y*g;
     }
     int s,t;
-    for(s=0;s<polygon->num_strokes;s++) {
-	gfxpolystroke_t*stroke = &polygon->strokes[s];
+    gfxpolystroke_t*stroke = polygon->strokes;
+    for(;stroke;stroke=stroke->next) {
 	for(t=0;t<stroke->num_points;t++) {
 	    point_t p = stroke->points[t];
 	    int x1 = floor(p.x);