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author | Ben Avison <bavison@riscosopen.org> | 2013-08-08 02:22:38 +0400 |
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committer | Martin Storsjö <martin@martin.st> | 2013-08-08 12:09:00 +0400 |
commit | 5afe1d27912be9b643ffb4ddc21f6d920260dbb0 (patch) | |
tree | 4188a4cbcecdec1af0f534d06e55fef14dab3a4c /libavformat/aviobuf.c | |
parent | 0f1fb6c0194c85483dedb93b20a5b76f6fc9d520 (diff) |
avio: Add const qualifiers to ffio_read_indirect
This provides at least some protection against potential accidental
corruption of AVIO buffer workspace.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/aviobuf.c')
-rw-r--r-- | libavformat/aviobuf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 07aa88068f..2354f47fd2 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -490,7 +490,7 @@ int avio_read(AVIOContext *s, unsigned char *buf, int size) return size1 - size; } -int ffio_read_indirect(AVIOContext *s, unsigned char *buf, int size, unsigned char **data) +int ffio_read_indirect(AVIOContext *s, unsigned char *buf, int size, const unsigned char **data) { if (s->buf_end - s->buf_ptr >= size && !s->write_flag) { *data = s->buf_ptr; |