diff options
Diffstat (limited to 'src/xz/message.c')
| -rw-r--r-- | src/xz/message.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/xz/message.c b/src/xz/message.c index 7e9ec53b..f138af50 100644 --- a/src/xz/message.c +++ b/src/xz/message.c @@ -56,6 +56,11 @@ static bool progress_active = false; /// Pointer to lzma_stream used to do the encoding or decoding. static lzma_stream *progress_strm; +/// This is true if we are in passthru mode (not actually compressing or +/// decompressing) and thus cannot use lzma_get_progress(progress_strm, ...). +/// That is, we are using coder_passthru() in coder.c. +static bool progress_is_from_passthru; + /// Expected size of the input stream is needed to show completion percentage /// and estimate remaining time. static uint64_t expected_in_size; @@ -241,11 +246,12 @@ message_filename(const char *src_name) extern void -message_progress_start(lzma_stream *strm, uint64_t in_size) +message_progress_start(lzma_stream *strm, bool is_passthru, uint64_t in_size) { // Store the pointer to the lzma_stream used to do the coding. // It is needed to find out the position in the stream. progress_strm = strm; + progress_is_from_passthru = is_passthru; // Store the expected size of the file. If we aren't printing any // statistics, then is will be unused. But since it is possible @@ -507,7 +513,15 @@ progress_pos(uint64_t *in_pos, uint64_t *compressed_pos, uint64_t *uncompressed_pos) { uint64_t out_pos; - lzma_get_progress(progress_strm, in_pos, &out_pos); + if (progress_is_from_passthru) { + // In passthru mode the progress info is in total_in/out but + // the *progress_strm itself isn't initialized and thus we + // cannot use lzma_get_progress(). + *in_pos = progress_strm->total_in; + out_pos = progress_strm->total_out; + } else { + lzma_get_progress(progress_strm, in_pos, &out_pos); + } // It cannot have processed more input than it has been given. assert(*in_pos <= progress_strm->total_in); |