mpegaudiodec_template: fix leaking fdsp for mp3on4float

[ffmpeg] / libavcodec / h264dec.c

diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c
index 0994b83f815eb2e656891f78599ab46deba716fd..41c0964392a47828b5de5deb3cf0bbc706246e85 100644 (file)
--- a/libavcodec/h264dec.c
+++ b/libavcodec/h264dec.c
@@ -537,8 +537,7 @@ static int get_last_needed_nal(H264Context *h)
 {
     int nals_needed = 0;
     int first_slice = 0;
-    int i;
-    int ret;
+    int i, ret;
 
     for (i = 0; i < h->pkt.nb_nals; i++) {
         H2645NAL *nal = &h->pkt.nals[i];
@@ -556,9 +555,14 @@ static int get_last_needed_nal(H264Context *h)
         case H264_NAL_DPA:
         case H264_NAL_IDR_SLICE:
         case H264_NAL_SLICE:
-            ret = init_get_bits8(&gb, nal->data + 1, (nal->size - 1));
-            if (ret < 0)
-                return ret;
+            ret = init_get_bits8(&gb, nal->data + 1, nal->size - 1);
+            if (ret < 0) {
+                av_log(h->avctx, AV_LOG_ERROR, "Invalid zero-sized VCL NAL unit\n");
+                if (h->avctx->err_recognition & AV_EF_EXPLODE)
+                    return ret;
+
+                break;
+            }
             if (!get_ue_golomb_long(&gb) ||  // first_mb_in_slice
                 !first_slice ||
                 first_slice != nal->type)