1 files changed, 21 insertions, 1 deletions

diff --git a/util.c b/util.c
index 2a4c7d6..e114da5 100644
--- a/util.c
+++ b/util.c
@@ -33,6 +33,26 @@ fmax(double a, double b)
 }
 
 void
+swapi(int *a, int *b)
+{
+	int t;
+
+	t = *a;
+	*a = *b;
+	*b = t;
+}
+
+void
+swappt(Point *a, Point *b)
+{
+	Point t;
+
+	t = *a;
+	*a = *b;
+	*b = t;
+}
+
+void
 memsetd(double *p, double v, usize len)
 {
 	double *dp;
@@ -46,7 +66,7 @@ rgb(ulong c)
 {
 	Memimage *i;
 
-	i = eallocmemimage(UR, screen->chan);
+	i = eallocmemimage(UR, RGBA32);
 	i->flags |= Frepl;
 	i->clipr = Rect(-1e6, -1e6, 1e6, 1e6);
 	memfillcolor(i, c);