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-rw-r--r--libavcodec/aacdec_template.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c
index 8726c8b..2faac61 100644
--- a/libavcodec/aacdec_template.c
+++ b/libavcodec/aacdec_template.c
@@ -3246,9 +3246,15 @@ static int aac_decode_frame_int(AVCodecContext *avctx, void *data,
err = AVERROR_INVALIDDATA;
goto fail;
}
- while (elem_id > 0)
- elem_id -= decode_extension_payload(ac, gb, elem_id, che_prev, che_prev_type);
- err = 0; /* FIXME */
+ err = 0;
+ while (elem_id > 0) {
+ int ret = decode_extension_payload(ac, gb, elem_id, che_prev, che_prev_type);
+ if (ret < 0) {
+ err = ret;
+ break;
+ }
+ elem_id -= ret;
+ }
break;
default:
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