shithub: etoys

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bsplines: can't make one without at least three points

--- a/bsplines.c

+++ b/bsplines.c

@@ -108,7 +108,7 @@

 				redraw();

 			}

 			if((e.mouse.buttons&4) != 0){

-				if(npt > 1){

+				if(npt > 2){

 					b.pts = pts;

 					b.npt = npt;

 					bsplines = realloc(bsplines, ++nbspline*sizeof(Bspline));