fix readFloat bug

diff --git a/index.js b/index.js
index c8877a3e742ded58e668a93d1114fb035071ee89..158bf8cea6094f8ddb7c1bed827e734d1ceec980 100644 (file)
--- a/index.js
+++ b/index.js
@@ -800,7 +800,7 @@ function checkIEEE754 (buf, value, offset, ext, max, min) {
 
 function writeFloat (buf, value, offset, littleEndian, noAssert) {
   if (!noAssert)
-    checkIEEE754(this, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
+    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
   ieee754.write(buf, value, offset, littleEndian, 23, 4)
   return offset + 4
 }