Revert "buffer: added support for writing NaN and Infinity"

This reverts commit 6b9425fe3783193cf95cb04cbcbcbb97f5a77d31.

1 files changed, 3 insertions, 7 deletions

diff --git a/lib/buffer.js b/lib/buffer.js
index cf458b0b2a8..53f484c56dc 100644
--- a/lib/buffer.js
+++ b/lib/buffer.js
@@ -1002,14 +1002,10 @@ function verifsint(value, max, min) {
   assert.ok(Math.floor(value) === value, 'value has a fractional component');
 }
 
-function verifyIEEE754(value, max, min) {
+function verifIEEE754(value, max, min) {
   assert.ok(typeof (value) == 'number',
       'cannot write a non-number as a number');
 
-  if (isNaN(value) || value === Infinity || value === -Infinity) {
-    return;
-  }
-
   assert.ok(value <= max, 'value larger than maximum allowed value');
 
   assert.ok(value >= min, 'value smaller than minimum allowed value');
@@ -1116,7 +1112,7 @@ function writeFloat(buffer, value, offset, isBigEndian, noAssert) {
     assert.ok(offset + 3 < buffer.length,
         'Trying to write beyond buffer length');
 
-    verifyIEEE754(value, 3.4028234663852886e+38, -3.4028234663852886e+38);
+    verifIEEE754(value, 3.4028234663852886e+38, -3.4028234663852886e+38);
   }
 
   require('buffer_ieee754').writeIEEE754(buffer, value, offset, isBigEndian,
@@ -1145,7 +1141,7 @@ function writeDouble(buffer, value, offset, isBigEndian, noAssert) {
     assert.ok(offset + 7 < buffer.length,
         'Trying to write beyond buffer length');
 
-    verifyIEEE754(value, 1.7976931348623157E+308, -1.7976931348623157E+308);
+    verifIEEE754(value, 1.7976931348623157E+308, -1.7976931348623157E+308);
   }
 
   require('buffer_ieee754').writeIEEE754(buffer, value, offset, isBigEndian,