X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=ustream.c;h=828a025b267bc30ba250d589842c1bd4ab6cb734;hp=88f13326a471d58b17b67495fc833da30066fd7d;hb=213122a0830e1ba3a05013b5cb5d17c49af13282;hpb=70e7c09bcb846e51edefa8baab2018e93d77f8e2

diff --git a/ustream.c b/ustream.c
index 88f1332..828a025 100644
--- a/ustream.c
+++ b/ustream.c
@@ -94,9 +94,6 @@ void ustream_free(struct ustream *s)
 	uloop_timeout_cancel(&s->state_change);
 	ustream_free_buffers(&s->r);
 	ustream_free_buffers(&s->w);
-	s->write_error = false;
-	s->eof = false;
-	s->read_blocked = 0;
 }
 
 static void ustream_state_change_cb(struct uloop_timeout *t)
@@ -131,6 +128,16 @@ void ustream_init_defaults(struct ustream *s)
 #undef DEFAULT_SET
 
 	s->state_change.cb = ustream_state_change_cb;
+	s->write_error = false;
+	s->eof = false;
+	s->eof_write_done = false;
+	s->read_blocked = 0;
+
+	s->r.buffers = 0;
+	s->r.data_bytes = 0;
+
+	s->w.buffers = 0;
+	s->w.data_bytes = 0;
 }
 
 static bool ustream_should_move(struct ustream_buf_list *l, struct ustream_buf *buf, int len)
@@ -269,7 +276,7 @@ static bool ustream_prepare_buf(struct ustream *s, struct ustream_buf_list *l, i
 
 char *ustream_reserve(struct ustream *s, int len, int *maxlen)
 {
-	struct ustream_buf *buf = s->r.head;
+	struct ustream_buf *buf;
 
 	if (!ustream_prepare_buf(s, &s->r, len)) {
 		__ustream_set_read_blocked(s, s->read_blocked | READ_BLOCKED_FULL);
@@ -311,15 +318,13 @@ void ustream_fill_read(struct ustream *s, int len)
 
 char *ustream_get_read_buf(struct ustream *s, int *buflen)
 {
-	char *data;
-	int len;
+	char *data = NULL;
+	int len = 0;
 
 	if (s->r.head) {
 		len = s->r.head->tail - s->r.head->data;
-		data = s->r.head->data;
-	} else {
-		len = 0;
-		data = NULL;
+		if (len > 0)
+			data = s->r.head->data;
 	}
 
 	if (buflen)