[FFmpeg-cvslog] avcodec/mjpegbdec: Propagate error codes

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Dec 28 22:22:57 2018 +0100| [283e751aefcea4fd84c471c9a076cc886803e0ef] | committer: Michael Niedermayer

avcodec/mjpegbdec: Propagate error codes

Reviewed-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=283e751aefcea4fd84c471c9a076cc886803e0ef
---

 libavcodec/mjpegbdec.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/libavcodec/mjpegbdec.c b/libavcodec/mjpegbdec.c
index 8583fcb4f9..37d7bb8228 100644
--- a/libavcodec/mjpegbdec.c
+++ b/libavcodec/mjpegbdec.c
@@ -87,9 +87,9 @@ read_header:
     if (dqt_offs) {
         init_get_bits(&s->gb, buf_ptr+dqt_offs, (buf_end - (buf_ptr+dqt_offs))*8);
         s->start_code = DQT;
-        if (ff_mjpeg_decode_dqt(s) < 0 &&
-            (avctx->err_recognition & AV_EF_EXPLODE))
-            return AVERROR_INVALIDDATA;
+        ret = ff_mjpeg_decode_dqt(s);
+        if (ret < 0 && (avctx->err_recognition & AV_EF_EXPLODE))
+            return ret;
     }
 
     dht_offs = read_offs(avctx, &hgb, buf_end - buf_ptr, "dht is %d and size is %d\n");
@@ -105,8 +105,8 @@ read_header:
     if (sof_offs) {
         init_get_bits(&s->gb, buf_ptr+sof_offs, (buf_end - (buf_ptr+sof_offs))*8);
         s->start_code = SOF0;
-        if (ff_mjpeg_decode_sof(s) < 0)
-            return -1;
+        if ((ret = ff_mjpeg_decode_sof(s)) < 0)
+            return ret;
     }
 
     sos_offs = read_offs(avctx, &hgb, buf_end - buf_ptr, "sos is %d and size is %d\n");
@@ -118,9 +118,9 @@ read_header:
                       8 * FFMIN(field_size, buf_end - buf_ptr - sos_offs));
         s->mjpb_skiptosod = (sod_offs - sos_offs - show_bits(&s->gb, 16));
         s->start_code = SOS;
-        if (ff_mjpeg_decode_sos(s, NULL, 0, NULL) < 0 &&
-            (avctx->err_recognition & AV_EF_EXPLODE))
-            return AVERROR_INVALIDDATA;
+        ret = ff_mjpeg_decode_sos(s, NULL, 0, NULL);
+        if (ret < 0 && (avctx->err_recognition & AV_EF_EXPLODE))
+            return ret;
     }
 
     if (s->interlaced) {