---

yaml
---
r: 371707
b: refs/heads/master
c: 0bc0ec9
h: refs/heads/master
i:
  371705: 3d743a8
  371703: 61a1ca6
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d861ac23812428deae17de2038234b79818b964
+refs/heads/master: 0bc0ec903c45163f1263d9936f8a218fe9d3a29e

trunk/sound/core/info.c

@@ -700,26 +700,21 @@ int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
 {
 	int c = -1;
 
+	if (snd_BUG_ON(!buffer || !buffer->buffer))
+		return 1;
 	if (len <= 0 || buffer->stop || buffer->error)
 		return 1;
-	while (--len > 0) {
+	while (!buffer->stop) {
 		c = buffer->buffer[buffer->curr++];
-		if (c == '\n') {
-			if (buffer->curr >= buffer->size)
-				buffer->stop = 1;
-			break;
-		}
-		*line++ = c;
-		if (buffer->curr >= buffer->size) {
+		if (buffer->curr >= buffer->size)
 			buffer->stop = 1;
+		if (c == '\n')
 			break;
+		if (len) {
+			len--;
+			*line++ = c;
 		}
 	}
-	while (c != '\n' && !buffer->stop) {
-		c = buffer->buffer[buffer->curr++];
-		if (buffer->curr >= buffer->size)
-			buffer->stop = 1;
-	}
 	*line = '\0';
 	return 0;
 }