X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fmutex_bug;fp=cinelerra-5.1%2Fcinelerra%2Fmutex_bug;h=7b34f02f2e0683d8f24660eea4a949ee850d879d;hb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;hp=0000000000000000000000000000000000000000;hpb=52fcc46226f9df46f9ce9d0566dc568455a7db0b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/mutex_bug b/cinelerra-5.1/cinelerra/mutex_bug
new file mode 100644
index 00000000..7b34f02f
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/mutex_bug
@@ -0,0 +1,21 @@
+VEdit::render checking out
+Cache::check_out 1
+Cache::check_out 2
+			VEdit::draw checking out
+			Cache::check_out 1
+VEdit::render checking in
+						ATrack::render checking out
+						Cache::check_out 1
+Cache::check_in 1
+			Cache::check_out 2
+Cache::check_in 2
+VEdit::render done
+									VRender::process_buffer age video
+									Cache::age_type 1
+									Cache::lock_all 1
+									Cache::lock_all 2
+but ATrack::render has locked check_out at this point.
+			VEdit::draw checking in
+			Cache::check_in 1
+but Cache::age_type has locked check_in and check_out can't be unlocked until 
+VEdit completes