Try to be more careful when loading FrameInfos from disk.

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

diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index 522ecc1c1d7a94265b1e296476bdbfb1f0f6f8c8..4c8a36597e56667bbbd0ff55c84211b4cf000e57 100644 (file)
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -411,6 +411,10 @@ Writer::check_existing_picture_mxf_frame (FILE* mxf, int f, Eyes eyes)
        /* Read the frame info as written */
        ifstream ifi (_film->info_path (f, eyes).c_str());
        libdcp::FrameInfo info (ifi);
+       if (info.size == 0) {
+               _film->log()->log (String::compose ("Existing frame %1 has no info file", f));
+               return false;
+       }
        
        /* Read the data from the MXF and hash it */
        fseek (mxf, info.offset, SEEK_SET);