---

yaml
---
r: 40287
b: refs/heads/dist-snap
c: a42d2d4
h: refs/heads/master
i:
  40285: 9f35663
  40283: 7d5c419
  40279: be03313
  40271: 6a17365
  40255: 61dd9ff
v: v3

Author: Dretch

[refs]

@@ -7,7 +7,7 @@ refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: a810c03263670238bccd64cabb12a23a46e3a278
 refs/heads/incoming: e90142e536c150df0d9b4b2f11352152177509b5
-refs/heads/dist-snap: 444a16a7e8a8d8d08c7804fda1bc6d0f1c44e3a3
+refs/heads/dist-snap: a42d2d408a74f677bb58a799f995d69f9fdd8438
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/libcore/io.rs

@@ -377,9 +377,8 @@ impl<T: Writer, C> {base: T, cleanup: C}: Writer {
 impl *libc::FILE: Writer {
     fn write(v: &[const u8]) {
         do vec::as_const_buf(v) |vbuf, len| {
-            let nout = libc::fwrite(vbuf as *c_void, len as size_t,
-                                    1u as size_t, self);
-            if nout < 1 as size_t {
+            let nout = libc::fwrite(vbuf as *c_void, 1, len as size_t, self);
+            if nout != len as size_t {
                 error!("error writing buffer");
                 log(error, os::last_os_error());
                 fail;
@@ -959,6 +958,13 @@ mod tests {
         }
     }
 
+    #[test]
+    fn test_write_empty() {
+        let file = io::file_writer(&Path("tmp/lib-io-test-write-empty.tmp"),
+                                   [io::Create]).get();
+        file.write([]);
+    }
+
     #[test]
     fn file_writer_bad_name() {
         match io::file_writer(&Path("?/?"), ~[]) {