Make terminate_threads() less likely to leave _threads containing invalid pointers.

[dcpomatic.git] / src / lib / writer.cc

diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index d0f0825f13a3a5390fbe166fe37e461885114d2b..f9009be37f9779964edc988f184610208d2b0586 100644 (file)
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -216,16 +216,14 @@ Writer::fake_write (Frame frame, Eyes eyes)
        size_t const reel = video_reel (frame);
        Frame const reel_frame = frame - _reels[reel].start ();
 
-       FILE* file = fopen_boost (_film->info_file(_reels[reel].period()), "rb");
-       if (!file) {
-               throw ReadFileError (_film->info_file(_reels[reel].period()));
-       }
-       dcp::FrameInfo info = _reels[reel].read_frame_info (file, reel_frame, eyes);
-       fclose (file);
-
        QueueItem qi;
        qi.type = QueueItem::FAKE;
-       qi.size = info.size;
+
+       {
+               shared_ptr<InfoFileHandle> info_file = _film->info_file_handle(_reels[reel].period(), true);
+               qi.size = _reels[reel].read_frame_info(info_file, reel_frame, eyes).size;
+       }
+
        qi.reel = reel;
        qi.frame = reel_frame;
        if (_film->three_d() && eyes == EYES_BOTH) {
@@ -270,8 +268,11 @@ Writer::write (shared_ptr<const AudioBuffers> audio, DCPTime const time)
                        /* Easy case: we can write all the audio to this reel */
                        _audio_reel->write (audio);
                        t = end;
+               } else if (_audio_reel->period().to <= t) {
+                       /* This reel is entirely before the start of our audio; just skip the reel */
+                       ++_audio_reel;
                } else {
-                       /* Split the audio into two and write the first part */
+                       /* This audio is over a reel boundary; split the audio into two and write the first part */
                        DCPTime part_lengths[2] = {
                                _audio_reel->period().to - t,
                                end - _audio_reel->period().to
@@ -584,7 +585,7 @@ Writer::write_cover_sheet ()
        boost::filesystem::path const cover = _film->file ("COVER_SHEET.txt");
        FILE* f = fopen_boost (cover, "w");
        if (!f) {
-               throw OpenFileError (cover, errno, false);
+               throw OpenFileError (cover, errno, OpenFileError::WRITE);
        }
 
        string text = Config::instance()->cover_sheet ();