Merge pull request #710 from IronGeek/issue_709

fix for issue #709
canvg · May 17, 2019 · d04bb60 · d04bb60
2 parents 67e33ec + c2b43c6
commit d04bb60
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diff --git a/src/canvg.js b/src/canvg.js
@@ -522,7 +522,7 @@ function build(opts) {
 
   // points and paths
   svg.ToNumberArray = function (s) {
-    var a = (s || '').match(/-?(\d+(\.\d+)?|\.\d+)(?=\D|$)/gm) || [];
+    var a = (s || '').match(/-?(\d+(?:\.\d*(?:[eE][+-]?\d+)?)?|\.\d+)(?=\D|$)/gm) || [];
     for (var i = 0; i < a.length; i++) {
       a[i] = parseFloat(a[i]);
     }

diff --git a/test/common.test.js b/test/common.test.js
@@ -13,6 +13,7 @@ test('ToNumberArray', (t) => {
   t.deepEqual(ToNumberArray("7 88.8"), [7, 88.8]);
   t.deepEqual(ToNumberArray("1,-2,3,14,5"), [1, -2, 3, 14, 5]);
   t.deepEqual(ToNumberArray(" 1 -0.2   ,3,.14,  5  "), [1, -0.2, 3, 0.14, 5]);
+  t.deepEqual(ToNumberArray("-1.83697e-16 -1 1 -1.83697e-16 0 100"), [-1.83697e-16, -1, 1, -1.83697e-16, 0, 100])
 
   // Should support the omission of superfluous separators
   t.deepEqual(ToNumberArray("5.5.5"), [5.5, 0.5]);