[FFmpeg-devel] [PATCH 2/4] avcodec/jpeg2000dec: Avoid using GetByteContext.buffer directly

[Andreas Rheinhardt <andreas.rheinhardt@outlook.com>]

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/jpeg2000dec.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 3d18d48e7c..1afc6b1e2d 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -886,8 +886,8 @@ static int get_ppm(Jpeg2000DecoderContext *s, int n)
         return AVERROR(ENOMEM);
     s->has_ppm = 1;
     memset(&s->packed_headers_stream, 0, sizeof(s->packed_headers_stream));
-    bytestream_get_buffer(&s->g.buffer, s->packed_headers + s->packed_headers_size,
-                          n - 3);
+    bytestream2_get_bufferu(&s->g, s->packed_headers + s->packed_headers_size,
+                            n - 3);
     s->packed_headers_size += n - 3;
 
     return 0;
@@ -921,10 +921,8 @@ static int get_ppt(Jpeg2000DecoderContext *s, int n)
     } else
         return AVERROR(ENOMEM);
     memset(&tile->packed_headers_stream, 0, sizeof(tile->packed_headers_stream));
-    memcpy(tile->packed_headers + tile->packed_headers_size,
-           s->g.buffer, n - 3);
+    bytestream2_get_bufferu(&s->g, tile->packed_headers + tile->packed_headers_size, n - 3);
     tile->packed_headers_size += n - 3;
-    bytestream2_skip(&s->g, n - 3);
 
     return 0;
 }
-- 
2.34.1

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