Module: libav Branch: release/0.8 Commit: 871c8f0abb0ef8da7428582c992027610bfab5ca
Author: Mans Rullgard <[email protected]> Committer: Diego Biurrun <[email protected]> Date: Thu Apr 26 14:00:43 2012 +0100 dsputil: fix invalid array indexing Indexing outside an array is invalid and causes errors with gcc 4.8. Signed-off-by: Mans Rullgard <[email protected]> (cherry picked from commit 0a07f2b346433a9a2677c69c6b29a1a827e39109) Signed-off-by: Diego Biurrun <[email protected]> --- libavcodec/dsputil.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c index 66f1f93..050081a 100644 --- a/libavcodec/dsputil.c +++ b/libavcodec/dsputil.c @@ -2788,7 +2788,7 @@ int ff_check_alignment(void){ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx) { - int i; + int i, j; ff_check_alignment(); @@ -3154,11 +3154,15 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx) if (ARCH_SH4) dsputil_init_sh4 (c, avctx); if (ARCH_BFIN) dsputil_init_bfin (c, avctx); - for(i=0; i<64; i++){ - if(!c->put_2tap_qpel_pixels_tab[0][i]) - c->put_2tap_qpel_pixels_tab[0][i]= c->put_h264_qpel_pixels_tab[0][i]; - if(!c->avg_2tap_qpel_pixels_tab[0][i]) - c->avg_2tap_qpel_pixels_tab[0][i]= c->avg_h264_qpel_pixels_tab[0][i]; + for (i = 0; i < 4; i++) { + for (j = 0; j < 16; j++) { + if(!c->put_2tap_qpel_pixels_tab[i][j]) + c->put_2tap_qpel_pixels_tab[i][j] = + c->put_h264_qpel_pixels_tab[i][j]; + if(!c->avg_2tap_qpel_pixels_tab[i][j]) + c->avg_2tap_qpel_pixels_tab[i][j] = + c->avg_h264_qpel_pixels_tab[i][j]; + } } ff_init_scantable_permutation(c->idct_permutation, _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
