Update drawSignature method

Updating the drawSignature method to only push an object to the output if paths[i].lx is defined.
thread-pond · Mar 7, 2016 · 95d1c0c · 95d1c0c
1 parent b709969
commit 95d1c0c
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/jquery.signaturepad.js b/jquery.signaturepad.js
@@ -637,7 +637,7 @@ function SignaturePad (selector, options) {
         context.stroke()
         context.closePath()
 
-        if (saveOutput) {
+        if (saveOutput && paths[i].lx) {
           output.push({
             'lx' : paths[i].lx
             , 'ly' : paths[i].ly