X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fmutex.C;h=c6cddd7639827ea6ddb89df9629d02a16a58dc04;hb=ccd23c15fae578be22d48b1a1e8b09cb43d593ae;hp=a4a6e21f99f605c1e30fe7a7ffb6092cad5ab40b;hpb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/mutex.C b/cinelerra-5.1/guicast/mutex.C
index a4a6e21f..c6cddd76 100644
--- a/cinelerra-5.1/guicast/mutex.C
+++ b/cinelerra-5.1/guicast/mutex.C
@@ -22,15 +22,14 @@
 #include <stdio.h>
 #include <errno.h>
 
-#ifndef NO_GUICAST
 #include "bcsignals.h"
-#endif
 #include "mutex.h"
 
 
 Mutex::Mutex(const char *title, int recursive)
 {
 	this->title = title;
+	this->trace = 0;
 	pthread_mutexattr_t attr;
 	pthread_mutexattr_init(&attr);
 	pthread_mutex_init(&mutex, &attr);
@@ -45,9 +44,7 @@ Mutex::~Mutex()
 {
 	pthread_mutex_destroy(&mutex);
 	pthread_mutex_destroy(&recursive_lock);
-#ifndef NO_GUICAST
 	UNSET_ALL_LOCKS(this);
-#endif
 }
 
 int Mutex::lock(const char *location)
@@ -66,9 +63,7 @@ int Mutex::lock(const char *location)
 	}
 
 
-#ifndef NO_GUICAST
 	SET_LOCK(this, title, location);
-#endif
 	if(pthread_mutex_lock(&mutex)) perror("Mutex::lock");
 
 
@@ -88,14 +83,16 @@ int Mutex::lock(const char *location)
 	}
 
 
-#ifndef NO_GUICAST
 	SET_LOCK2
-#endif
 	return 0;
 }
 
 int Mutex::unlock()
 {
+	if( count <= 0 ) {
+		printf("Mutex::unlock not locked: %s\n", title);
+		return 0;
+	}
 // Remove from recursive status
 	if(recursive)
 	{
@@ -116,9 +113,7 @@ int Mutex::unlock()
 		count = 0;
 
 
-#ifndef NO_GUICAST
 	UNSET_LOCK(this);
-#endif
 
 	if(pthread_mutex_unlock(&mutex)) perror("Mutex::unlock");
 	return 0;
@@ -141,10 +136,8 @@ int Mutex::trylock(const char *location)
 	else
 		count = 1;
 
-#ifndef NO_GUICAST
 	SET_LOCK(this, title, location);
 	SET_LOCK2
-#endif
 	return 0;
 }
 
@@ -159,11 +152,10 @@ int Mutex::reset()
 	pthread_mutexattr_t attr;
 	pthread_mutexattr_init(&attr);
 	pthread_mutex_init(&mutex, &attr);
+	UNSET_ALL_LOCKS(this)
+	trace = 0;
 	count = 0;
 	thread_id = 0;
 	thread_id_valid = 0;
-#ifndef NO_GUICAST
-	UNSET_ALL_LOCKS(this)
-#endif
 	return 0;
 }