@@ -189,12 +189,12 @@ static int tgq_decode_frame(AVCodecContext *avctx,

     const uint8_t *buf = avpkt->data;

     int buf_size = avpkt->size;

     TgqContext *s = avctx->priv_data;

-    int x,y;

+    int x, y, ret;

     int big_endian = AV_RL32(&buf[4]) > 0x000FFFFF;

     if (buf_size < 16) {

         av_log(avctx, AV_LOG_WARNING, "truncated header\n");

-        return -1;

+        return AVERROR_INVALIDDATA;

     }

     bytestream2_init(&s->gb, buf + 8, buf_size - 8);

     if (big_endian) {

@@ -217,9 +217,9 @@ static int tgq_decode_frame(AVCodecContext *avctx,

         s->frame.key_frame = 1;

         s->frame.pict_type = AV_PICTURE_TYPE_I;

         s->frame.buffer_hints = FF_BUFFER_HINTS_VALID;

-        if (ff_get_buffer(avctx, &s->frame)) {

+        if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {

             av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");

-            return -1;

+            return ret;

         }

     }