From: Bert Vermeulen <redacted>
Date: Tue, 19 Aug 2014 14:49:27 +0000 (+0200)
Subject: input/wav: Send END packet on cleanup.
X-Git-Tag: libsigrok-0.4.0~1105
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=0a4d68f74b720f089966525055d91b0b026b7fa1;p=libsigrok.git

input/wav: Send END packet on cleanup.
---

diff --git a/src/input/wav.c b/src/input/wav.c
index 5669e8a4..fabe92c7 100644
--- a/src/input/wav.c
+++ b/src/input/wav.c
@@ -238,17 +238,9 @@ static void send_chunk(const struct sr_input *in, int offset, int num_samples)
 
 static int receive(const struct sr_input *in, GString *buf)
 {
-	struct sr_datafeed_packet packet;
 	struct context *inc;
 	int offset, chunk_samples, total_samples, processed, max_chunk_samples, num_samples, i;
 
-	if (buf->len == 0) {
-		/* End of stream. */
-		packet.type = SR_DF_END;
-		sr_session_send(in->sdi, &packet);
-		return SR_OK;
-	}
-
 	g_string_append_len(in->buf, buf->str, buf->len);
 
 	if (!in->priv) {
@@ -308,8 +300,16 @@ static int receive(const struct sr_input *in, GString *buf)
 
 static int cleanup(struct sr_input *in)
 {
-	g_free(in->priv);
-	in->priv = NULL;
+	struct sr_datafeed_packet packet;
+
+	if (in->priv) {
+		/* End of stream. */
+		packet.type = SR_DF_END;
+		sr_session_send(in->sdi, &packet);
+
+		g_free(in->priv);
+		in->priv = NULL;
+	}
 
 	return SR_OK;
 }