image/gif: avoid unused assignment

Change-Id: Iaaecd8be9268c923f40cf0e5153cbf79f7015b8d
Reviewed-on: https://go-review.googlesource.com/13892
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/image/gif/writer.go b/src/image/gif/writer.go
index dd317901d483f7029f6d07de6ac77acb1854aa1f..1918196884df0f0eba2b7dd39a957cc9bb921f2b 100644 (file)
--- a/src/image/gif/writer.go
+++ b/src/image/gif/writer.go
@@ -83,7 +83,7 @@ func (b blockWriter) Write(data []byte) (int, error) {
                total += n
                b.e.buf[0] = uint8(n)
 
-               n, b.e.err = b.e.w.Write(b.e.buf[:n+1])
+               _, b.e.err = b.e.w.Write(b.e.buf[:n+1])
                if b.e.err != nil {
                        return 0, b.e.err
                }