Bug 1235990 - Correct array type checking. r=shu

sean93park · Jan 7, 2016 · 9a7f224 · 9a7f224
1 parent ffae8ec
commit 9a7f224
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/b2g/components/PersistentDataBlock.jsm b/b2g/components/PersistentDataBlock.jsm
@@ -66,7 +66,7 @@ function toHexString(data) {
   let hexString = "";
   if (typeof data === "string") {
     hexString = Array.from(data, (c, i) => toHexChar(data.charCodeAt(i))).join("");
-  } else if (typeof data === "array") {
+  } else if (data instanceof Array) {
     hexString = data.map(toHexChar).join("");
   }
   return hexString;

diff --git a/b2g/components/test/unit/file_persistentdatablock.js b/b2g/components/test/unit/file_persistentdatablock.js
@@ -33,7 +33,7 @@ function toHexString(data) {
   let hexString = "";
   if (typeof data === "string") {
     hexString = Array.from(data, (c, i) => toHexChar(data.charCodeAt(i))).join("");
-  } else if (typeof data === "array") {
+  } else if (data instanceof Array) {
     hexString = data.map(toHexChar).join("");
   }
   return hexString;