From: Andre Noll <maan@systemlinux.org>
Date: Thu, 22 Oct 2009 17:07:55 +0000 (+0200)
Subject: Don't try to init the decoder if less than WMA_FRAME_SKIP bytes are available.
X-Git-Tag: v0.4.1~41
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=f86f31322298aa0a95e590c1eeaa978d3a3ba43a;p=paraslash.git

Don't try to init the decoder if less than WMA_FRAME_SKIP bytes are available.
---

diff --git a/wmadec_filter.c b/wmadec_filter.c
index 85ba871c..35e2703c 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -178,7 +178,6 @@ static void init_coef_vlc(struct vlc *vlc, uint16_t **prun_table,
 	uint16_t *run_table, *level_table;
 	int i, l, j, k, level;
 
-	PARA_ERROR_LOG("n: %d\n", n);
 	init_vlc(vlc, VLCBITS, n, table_bits, table_codes, 4);
 
 	run_table = para_malloc(n * sizeof(uint16_t));
@@ -1251,6 +1250,8 @@ static ssize_t wmadec_convert(char *inbuffer, size_t len,
 
 	if (out_size < 128 * 1024)
 		return 0;
+	if (len <= WMA_FRAME_SKIP)
+		return 0;
 	if (!pwd) {
 		ret = wma_decode_init(inbuffer, len, &pwd);
 		if (ret <= 0)