check type of hashAndMapToGi

herumi · Apr 24, 2018 · 9c61b5a · 9c61b5a
1 parent 086b5dc
commit 9c61b5a
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Showing 4 changed files with 6 additions and 2 deletions.
diff --git a/mcl.js b/mcl.js
@@ -117,9 +117,13 @@
       return function () {
         const args = [...arguments]
         const buf = args[argNum]
+        const typeStr = Object.prototype.toString.apply(buf)
+        if (['[object String]', '[object Uint8Array]', '[object Array]'].indexOf(typeStr) < 0) {
+          throw new Error(`err bad type:"${typeStr}". Use String or Uint8Array.`)
+        }
         const ioMode = args[argNum + 1] // may undefined
         const pos = mod._malloc(buf.length)
-        if (typeof (buf) === 'string') {
+        if (typeStr === '[object String]') {
           asciiStrToPtr(pos, buf)
         } else {
           mod.HEAP8.set(buf, pos)

diff --git a/mcl_c.wasm b/mcl_c.wasm
diff --git a/mcl_c512.wasm b/mcl_c512.wasm
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mcl-wasm",
-  "version": "0.1.7",
+  "version": "0.1.8",
   "description": "mcl ; A portable and fast pairing-based cryptography library for Node.js by WebAssembly",
   "main": "mcl.js",
   "scripts": {