diff options
Diffstat (limited to 'libavcodec/parser.c')
| -rw-r--r-- | libavcodec/parser.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/libavcodec/parser.c b/libavcodec/parser.c index 4926128a6e..20f0031780 100644 --- a/libavcodec/parser.c +++ b/libavcodec/parser.c @@ -224,7 +224,7 @@ void av_parser_close(AVCodecParserContext *s) /** * combines the (truncated) bitstream to a complete frame - * @returns -1 if no complete frame could be created + * @returns -1 if no complete frame could be created, AVERROR(ENOMEM) if there was a memory allocation error */ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_size) { @@ -249,8 +249,11 @@ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_s /* copy into buffer end return */ if(next == END_NOT_FOUND){ - pc->buffer= av_fast_realloc(pc->buffer, &pc->buffer_size, (*buf_size) + pc->index + FF_INPUT_BUFFER_PADDING_SIZE); + void* new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, (*buf_size) + pc->index + FF_INPUT_BUFFER_PADDING_SIZE); + if(!new_buffer) + return AVERROR(ENOMEM); + pc->buffer = new_buffer; memcpy(&pc->buffer[pc->index], *buf, *buf_size); pc->index += *buf_size; return -1; @@ -261,8 +264,11 @@ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_s /* append to buffer */ if(pc->index){ - pc->buffer= av_fast_realloc(pc->buffer, &pc->buffer_size, next + pc->index + FF_INPUT_BUFFER_PADDING_SIZE); + void* new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, next + pc->index + FF_INPUT_BUFFER_PADDING_SIZE); + if(!new_buffer) + return AVERROR(ENOMEM); + pc->buffer = new_buffer; memcpy(&pc->buffer[pc->index], *buf, next + FF_INPUT_BUFFER_PADDING_SIZE ); pc->index = 0; *buf= pc->buffer; |