@@ -1023,6 +1023,7 @@ enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *avctx,
const enum AVPixelFormat *fmt)
{
const AVPixFmtDescriptor *desc;
+ const FFCodec *const codec = ffcodec(avctx->codec);
const AVCodecHWConfig *config;
int i, n;
@@ -1031,10 +1032,8 @@ enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *avctx,
if (avctx->hw_device_ctx && ffcodec(avctx->codec)->hw_configs) {
AVHWDeviceContext *device_ctx =
(AVHWDeviceContext*)avctx->hw_device_ctx->data;
- for (i = 0;; i++) {
- config = &ffcodec(avctx->codec)->hw_configs[i]->public;
- if (!config)
- break;
+ for (size_t i = 0; codec->hw_configs[i]; i++) {
+ config = &codec->hw_configs[i]->public;
if (!(config->methods &
AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX))
continue;
This "works" because the public AVCodecHWConfig is at the beginning of AVCodecHWConfigInternal. Fixes libavcodec/decode.c:1035:61: runtime error: member access within null pointer of type 'const struct AVCodecHWConfigInternal'. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- libavcodec/decode.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)