Index: extra.mk.in
==================================================================
--- extra.mk.in
+++ extra.mk.in
@@ -9,11 +9,11 @@
 OBJFWRT_SHARED_LIB = @OBJFWRT_SHARED_LIB@
 OBJFWRT_STATIC_LIB = @OBJFWRT_STATIC_LIB@
 OBJFWRT_FRAMEWORK = @OBJFWRT_FRAMEWORK@
 OBJFWRT_LIB_MAJOR = 1
 OBJFWRT_LIB_MINOR = 0
-OBJFWRT_LIB_PATCH = 0
+OBJFWRT_LIB_PATCH = 1
 OBJFWRT_LIB_MAJOR_MINOR = ${OBJFWRT_LIB_MAJOR}.${OBJFWRT_LIB_MINOR}
 
 OBJFWBRIDGE_SHARED_LIB = @OBJFWBRIDGE_SHARED_LIB@
 OBJFWBRIDGE_STATIC_LIB = @OBJFWBRIDGE_STATIC_LIB@
 OBJFWBRIDGE_FRAMEWORK = @OBJFWBRIDGE_FRAMEWORK@

Index: src/runtime/class.m
==================================================================
--- src/runtime/class.m
+++ src/runtime/class.m
@@ -586,12 +586,17 @@
 objc_getClassList(Class *buffer, unsigned int count)
 {
 	unsigned int j;
 	objc_globalMutex_lock();
 
-	if (buffer == NULL)
-		return classesCount;
+	if (buffer == NULL) {
+		count = classesCount;
+
+		objc_globalMutex_unlock();
+
+		return count;
+	}
 
 	if (classesCount < count)
 		count = classesCount;
 
 	j = 0;