1 files changed, 23 insertions, 16 deletions
diff --git a/src/mutex_unix.c b/src/mutex_unix.c
index 55d08c805..9282d2801 100644
--- a/src/mutex_unix.c
+++ b/src/mutex_unix.c
@@ -50,11 +50,12 @@ struct sqlite3_mutex {
 #endif
 };
 #if SQLITE_MUTEX_NREF
-#define SQLITE3_MUTEX_INITIALIZER {PTHREAD_MUTEX_INITIALIZER,0,0,(pthread_t)0,0}
+# define SQLITE3_MUTEX_INITIALIZER(id) \
+     {PTHREAD_MUTEX_INITIALIZER,id,0,(pthread_t)0,0}
 #elif defined(SQLITE_ENABLE_API_ARMOR)
-#define SQLITE3_MUTEX_INITIALIZER { PTHREAD_MUTEX_INITIALIZER, 0 }
+# define SQLITE3_MUTEX_INITIALIZER(id) { PTHREAD_MUTEX_INITIALIZER, id }
 #else
-#define SQLITE3_MUTEX_INITIALIZER { PTHREAD_MUTEX_INITIALIZER }
+#define SQLITE3_MUTEX_INITIALIZER(id) { PTHREAD_MUTEX_INITIALIZER }
 #endif
 
 /*
@@ -151,18 +152,18 @@ static int pthreadMutexEnd(void){ return SQLITE_OK; }
 */
 static sqlite3_mutex *pthreadMutexAlloc(int iType){
   static sqlite3_mutex staticMutexes[] = {
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER,
-    SQLITE3_MUTEX_INITIALIZER
+    SQLITE3_MUTEX_INITIALIZER(2),
+    SQLITE3_MUTEX_INITIALIZER(3),
+    SQLITE3_MUTEX_INITIALIZER(4),
+    SQLITE3_MUTEX_INITIALIZER(5),
+    SQLITE3_MUTEX_INITIALIZER(6),
+    SQLITE3_MUTEX_INITIALIZER(7),
+    SQLITE3_MUTEX_INITIALIZER(8),
+    SQLITE3_MUTEX_INITIALIZER(9),
+    SQLITE3_MUTEX_INITIALIZER(10),
+    SQLITE3_MUTEX_INITIALIZER(11),
+    SQLITE3_MUTEX_INITIALIZER(12),
+    SQLITE3_MUTEX_INITIALIZER(13)
   };
   sqlite3_mutex *p;
   switch( iType ){
@@ -181,6 +182,9 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
         pthread_mutex_init(&p->mutex, &recursiveAttr);
         pthread_mutexattr_destroy(&recursiveAttr);
 #endif
+#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR)
+        p->id = SQLITE_MUTEX_RECURSIVE;
+#endif
       }
       break;
     }
@@ -188,6 +192,9 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
       p = sqlite3MallocZero( sizeof(*p) );
       if( p ){
         pthread_mutex_init(&p->mutex, 0);
+#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR)
+        p->id = SQLITE_MUTEX_FAST;
+#endif
       }
       break;
     }
@@ -203,7 +210,7 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
     }
   }
 #if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR)
-  if( p ) p->id = iType;
+  assert( p==0 || p->id==iType );
 #endif
   return p;
 }