Merge branch 'master' into releases

generator.js

@@ -133,11 +133,25 @@ if(argv.ttf) (function(){
 
 if(argv.svg) (function(){
 	console.log('    Writing outline as SVG -> ' + argv.svg);
-	function cov(x){ return Math.round(x * 10000) / 10000 };
+	
+	var foundNaN = false;
+	var glyfname = '';
+	function cov(x) {
+		if(!isFinite(x)){
+			if(!foundNaN) {
+				console.log("*** NaN value found in " + argv.svg + '(' + glyfname + ')' + " ***")
+				foundNaN = true
+			}
+			return 0
+		}
+		return Math.round(x * 10000) / 10000
+	};
 	function mix(a, b, p){ return a + (b - a) * p };
 	
 	function toSVGPath(glyph){
 		var buf = '';
+		foundNaN = false;
+		glyfname = glyph.name;
 		if(glyph.contours) for(var j = 0; j < glyph.contours.length; j++) {
 			var contour = glyph.contours[j];
 			var lx = 0;

glyphs/autobuilds.ptl

@@ -266,6 +266,7 @@ define [createCircledGlyphs records] : if [not recursive] : begin
 			apply-transform : Translate (width / 2) (CAP / 2 * dscale)
 			apply-transform : Italify
 			refair this
+		
 		include : OShape 
 			* (CAP * dscale + [Math.max (CAP * 0.175) (sw * 3)])
 			* (-[Math.max (CAP * 0.175) (sw * 3)])
@@ -287,7 +288,7 @@ define [createBracedGlyphs records] : if [not recursive] : begin
 		crowd   -- [fallback para.smallCrowd 3.75]
 		scale   -- 0.65
 		sbscale -- 1 
-		uncair  -- true
+		unfair  -- true
 	
 	foreach {unicode glyphid w} [items-of records] : sketch
 		local width : fallback w WIDTH

glyphs/common-shapes.ptl

@@ -441,6 +441,7 @@ define [determineMixR w v u sw] : begin
 		local adjust : clamp 0.975 1 (1 - (iwidth / idepth - 2) * 0.0125)
 		#console.log iwidth idepth (iwidth / idepth) adjust
 		r = r * adjust
+	if (r < 0.5) : set r 0.5
 	return r
 
 define nHookSegments 12