diff options
Diffstat (limited to 'libavcodec/exr.c')
| -rw-r--r-- | libavcodec/exr.c | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/libavcodec/exr.c b/libavcodec/exr.c index 327a60e335..9308ae03a8 100644 --- a/libavcodec/exr.c +++ b/libavcodec/exr.c @@ -2,20 +2,20 @@ * OpenEXR (.exr) image decoder * Copyright (c) 2009 Jimmy Christensen * - * This file is part of Libav + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -722,8 +722,8 @@ static int piz_uncompress(EXRContext *s, const uint8_t *src, int ssize, if (!td->lut) td->lut = av_malloc(1 << 17); if (!td->bitmap || !td->lut) { - av_free(td->bitmap); - av_free(td->lut); + av_freep(&td->bitmap); + av_freep(&td->lut); return AVERROR(ENOMEM); } @@ -1010,6 +1010,22 @@ static int decode_header(EXRContext *s) int current_channel_offset = 0; int magic_number, version, flags, i; + s->xmin = ~0; + s->xmax = ~0; + s->ymin = ~0; + s->ymax = ~0; + s->xdelta = ~0; + s->ydelta = ~0; + s->channel_offsets[0] = -1; + s->channel_offsets[1] = -1; + s->channel_offsets[2] = -1; + s->channel_offsets[3] = -1; + s->pixel_type = EXR_UNKNOWN; + s->compression = EXR_UNKN; + s->nb_channels = 0; + s->w = 0; + s->h = 0; + if (bytestream2_get_bytes_left(&s->gb) < 10) { av_log(s->avctx, AV_LOG_ERROR, "Header too short to parse.\n"); return AVERROR_INVALIDDATA; @@ -1350,21 +1366,6 @@ static av_cold int decode_init(AVCodecContext *avctx) float one_gamma = 1.0f / s->gamma; s->avctx = avctx; - s->xmin = ~0; - s->xmax = ~0; - s->ymin = ~0; - s->ymax = ~0; - s->xdelta = ~0; - s->ydelta = ~0; - s->channel_offsets[0] = -1; - s->channel_offsets[1] = -1; - s->channel_offsets[2] = -1; - s->channel_offsets[3] = -1; - s->pixel_type = EXR_UNKNOWN; - s->compression = EXR_UNKN; - s->nb_channels = 0; - s->w = 0; - s->h = 0; if (one_gamma > 0.9999f && one_gamma < 1.0001f) { for (i = 0; i < 65536; ++i) |