Add some more macOS debug logging for disks, and ignore mounted disk images.

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

diff --git a/src/lib/cross_osx.cc b/src/lib/cross_osx.cc
index 3b08c96849edc328b3808b361885d9ef035eb3f8..a15ad032257be78bc907b2d107e6d54190186900 100644 (file)
--- a/src/lib/cross_osx.cc
+++ b/src/lib/cross_osx.cc
@@ -298,10 +298,19 @@ analyse_media_path (CFDictionaryRef& description)
 
        void const* str = CFDictionaryGetValue (description, kDADiskDescriptionMediaPathKey);
        if (!str) {
+               LOG_DISK_NC("There is no MediaPathKey");
                return optional<MediaPath>();
        }
 
        string path(CFStringGetCStringPtr((CFStringRef) str, kCFStringEncodingUTF8));
+       LOG_DISK("MediaPathKey is %1", path);
+
+       if (path.find("/IOHDIXController") != string::npos) {
+               /* This is a disk image, so we completely ignore it */
+               LOG_DISK_NC("Ignoring this as it seems to be a disk image");
+               return optional<MediaPath>();
+       }
+
        MediaPath mp;
        if (starts_with(path, "IODeviceTree:")) {
                mp.real = true;