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fix bug with filename setting; fix possible bug with stat()ing if using stdin

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This commit is contained in:
Josh Coalson 2001-12-04 01:25:04 +00:00
parent 25da0d9a9f
commit c150d9d8ce
1 changed files with 6 additions and 5 deletions
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11
src/libFLAC/file_decoder.c
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@ -198,8 +198,10 @@ FLAC__bool FLAC__file_decoder_finish(FLAC__FileDecoder *decoder)
return true;
if(decoder->private_->file != 0 && decoder->private_->file != stdin)
fclose(decoder->private_->file);
if(0 != decoder->private_->filename)
if(0 != decoder->private_->filename) {
free(decoder->private_->filename);
decoder->private_->filename = 0;
}
if(decoder->private_->seekable_stream_decoder != 0) {
ok = FLAC__seekable_stream_decoder_finish(decoder->private_->seekable_stream_decoder);
FLAC__seekable_stream_decoder_delete(decoder->private_->seekable_stream_decoder);
@ -221,12 +223,11 @@ FLAC__bool FLAC__file_decoder_set_filename(const FLAC__FileDecoder *decoder, con
FLAC__ASSERT(value != 0);
if(decoder->protected_->state != FLAC__FILE_DECODER_UNINITIALIZED)
return false;
if(0 != decoder->private_->filename)
if(0 != decoder->private_->filename) {
free(decoder->private_->filename);
if(0 == strcmp(value, "-")) {
decoder->private_->filename = 0;
}
else {
if(0 != strcmp(value, "-")) {
if(0 == (decoder->private_->filename = (char*)malloc(strlen(value)+1))) {
decoder->protected_->state = FLAC__FILE_DECODER_MEMORY_ALLOCATION_ERROR;
return false;
@ -432,7 +433,7 @@ FLAC__SeekableStreamDecoderLengthStatus length_callback_(const FLAC__SeekableStr
struct stat filestats;
(void)decoder;
if(stat(file_decoder->private_->filename, &filestats) != 0)
if(0 == file_decoder->private_->filename || stat(file_decoder->private_->filename, &filestats) != 0)
return FLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_ERROR;
else {
*stream_length = (FLAC__uint64)filestats.st_size;