X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=fecdec_filter.c;h=bc5300627dbdfb7a1ab1bf37f0ac5aa681dbd4a2;hp=794add49ec42d07c04ea826e36f8f77b80a9dad6;hb=5ddf8482810b243e47db9e38d5abdd8f6ea6c653;hpb=1beeb3913ee5d0e03805e55300720d267a6a51e0

diff --git a/fecdec_filter.c b/fecdec_filter.c
index 794add49..bc530062 100644
--- a/fecdec_filter.c
+++ b/fecdec_filter.c
@@ -358,7 +358,7 @@ static ssize_t fecdec(char *buf, size_t len, struct filter_node *fn)
 	ret = read_fec_header(buf, len, &h);
 	if (ret <= 0)
 		return ret;
-	if (h.slice_bytes > fn->bufsize)
+	if (!h.slice_bytes || h.slice_bytes > fn->bufsize)
 		return -E_BAD_SLICE_SIZE;
 	if (h.slice_num > h.slices_per_group)
 		return -E_BAD_SLICE_NUM;
@@ -379,6 +379,7 @@ static void fecdec_close(struct filter_node *fn)
 		clear_group(fg);
 	free(fn->buf);
 	fn->buf = NULL;
+	fec_free(pfd->fec);
 	free(fn->private_data);
 	fn->private_data = NULL;
 }