jp2kdecimator: Don't leak various slices and arrays

CID #1212139
CID #1212140
CID #1212141

diff --git a/gst/jp2kdecimator/jp2kcodestream.c b/gst/jp2kdecimator/jp2kcodestream.c
index d4f5451..943d837 100644 (file)
--- a/gst/jp2kdecimator/jp2kcodestream.c
+++ b/gst/jp2kdecimator/jp2kcodestream.c
@@ -887,6 +887,7 @@ parse_packet (GstJP2kDecimator * self, GstByteReader * reader,
       if (!gst_byte_reader_peek_uint16_be (reader, &marker)) {
         GST_ERROR_OBJECT (self, "Truncated file");
         ret = GST_FLOW_ERROR;
+        g_slice_free (Packet, p);
         goto done;
       }
 
@@ -898,12 +899,14 @@ parse_packet (GstJP2kDecimator * self, GstByteReader * reader,
         if (!gst_byte_reader_get_uint16_be (reader, &dummy)) {
           GST_ERROR_OBJECT (self, "Truncated file");
           ret = GST_FLOW_ERROR;
+          g_slice_free (Packet, p);
           goto done;
         }
 
         if (!gst_byte_reader_get_uint16_be (reader, &seqno)) {
           GST_ERROR_OBJECT (self, "Truncated file");
           ret = GST_FLOW_ERROR;
+          g_slice_free (Packet, p);
           goto done;
         }
         p->data = gst_byte_reader_peek_data_unchecked (reader);
@@ -1169,8 +1172,10 @@ parse_tile (GstJP2kDecimator * self, GstByteReader * reader,
         PacketLengthTilePart *plt = g_slice_new (PacketLengthTilePart);
 
         ret = parse_plt (self, reader, plt, length);
-        if (ret != GST_FLOW_OK)
+        if (ret != GST_FLOW_OK) {
+          g_slice_free (PacketLengthTilePart, plt);
           goto done;
+        }
 
         tile->plt = g_list_append (tile->plt, plt);
         break;
@@ -1787,6 +1792,8 @@ decimate_main_header (GstJP2kDecimator * self, MainHeader * header)
       if (l == NULL) {
         GST_ERROR_OBJECT (self, "Not enough packets");
         ret = GST_FLOW_ERROR;
+        g_array_free (plt->packet_lengths, TRUE);
+        g_slice_free (PacketLengthTilePart, plt);
         goto done;
       }