Attachment 3436 Details for Bug 4599 – another proposed fix

[patch] another proposed fix

cairo-hull.patch (text/plain), 1.17 KB, created by Bertram Felgenhauer on 2005-09-29 16:53:13 UTC

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Creator: Bertram Felgenhauer

Created: 2005-09-29 16:53:13 UTC

Size: 1.17 KB

patch

obsolete

>Index: src/cairo-hull.c
>===================================================================
>RCS file: /cvs/cairo/cairo/src/cairo-hull.c,v
>retrieving revision 1.9
>diff -u -r1.9 cairo-hull.c
>--- src/cairo-hull.c	21 Aug 2005 18:41:44 -0000	1.9
>+++ src/cairo-hull.c	29 Sep 2005 23:51:37 -0000
>@@ -41,6 +41,7 @@
>     cairo_point_t point;
>     cairo_slope_t slope;
>     int discard;
>+    int id;
> } cairo_hull_t;
> 
> static cairo_hull_t *
>@@ -70,10 +71,14 @@
> 	_cairo_slope_init (&hull[i].slope, &hull[0].point, &hull[i].point);
> 
> 	/* Discard all points coincident with the extremal point */
>-	if (i != 0 && hull[i].slope.dx == 0 && hull[i].slope.dy == 0)
>+	if (i != 0 && hull[i].slope.dx == 0 && hull[i].slope.dy == 0) {
> 	    hull[i].discard = 1;
>-	else
>+            hull[i].id = -i;
>+        } else {
> 	    hull[i].discard = 0;
>+            hull[i].id = i;
>+        }
>+        hull[i].discard = 0;
>     }
> 
>     return hull;
>@@ -102,7 +107,7 @@
> 	 * a well-defined ordering, and avoid setting discard on
> 	 * both points.
> 	 */
>-	if (a_dist < b_dist || (a_dist == b_dist && a < b)) {
>+	if (a_dist < b_dist || (a_dist == b_dist && a->id < b->id)) {
> 	    a->discard = 1;
> 	    ret = -1;
> 	} else {

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Attachments on bug 4599: 3407 | 3408 | 3409 | 3434 | 3436 | 3437

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