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Diffstat (limited to 'libgo/go/bytes/buffer.go')
-rw-r--r--libgo/go/bytes/buffer.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/libgo/go/bytes/buffer.go b/libgo/go/bytes/buffer.go
index dc9d5e9..a2eca2e 100644
--- a/libgo/go/bytes/buffer.go
+++ b/libgo/go/bytes/buffer.go
@@ -202,6 +202,7 @@ func (b *Buffer) ReadFrom(r io.Reader) (n int64, err error) {
b.lastRead = opInvalid
for {
i := b.grow(MinRead)
+ b.buf = b.buf[:i]
m, e := r.Read(b.buf[i:cap(b.buf)])
if m < 0 {
panic(errNegativeRead)