[royale-asjs] branch develop updated: Restrict bead wasn't handling null correct. Should fix #594

[aharui]

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aharui pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git


The following commit(s) were added to refs/heads/develop by this push:
     new 333e0e2  Restrict bead wasn't handling null correct.  Should fix #594
333e0e2 is described below

commit 333e0e24da5757927e74b9a9a58bd935b558ccc8
Author: Alex Harui <aha...@apache.org>
AuthorDate: Thu Nov 28 22:06:38 2019 -0800

    Restrict bead wasn't handling null correct.  Should fix #594
---
 .../royale/html/accessories/RestrictTextInputBead.as      | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git 
a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/accessories/RestrictTextInputBead.as
 
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/accessories/RestrictTextInputBead.as
index f37b6c2..c88e5c5 100644
--- 
a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/accessories/RestrictTextInputBead.as
+++ 
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/accessories/RestrictTextInputBead.as
@@ -144,12 +144,15 @@ package org.apache.royale.html.accessories
                        
                        var key:String = String.fromCharCode(code);
                        
-                       var regex:RegExp = new RegExp("[" + restrict + "]");
-                       if (!regex.test(key)) {
-                               event["returnValue"] = false;
-                               if (event.preventDefault) 
event.preventDefault();
-                               return;
-                       }
+            if (restrict)
+            {
+                       var regex:RegExp = new RegExp("[" + restrict + "]");
+                       if (!regex.test(key)) {
+                               event["returnValue"] = false;
+                               if (event.preventDefault) 
event.preventDefault();
+                               return;
+                       }
+            }
                }
        }
 }