puae 2.3.0

src/memory.c

@@ -2062,8 +2062,9 @@ uae_u8 *mapped_malloc (size_t s, const TCHAR *file)
 	int id;
 	void *answer;
 	shmpiece *x;
+	static int recurse;
 
-	if (!canjit()) {
+	if (!canjit ()) {
 		nocanbang ();
 		return xcalloc (uae_u8, s + 4);
 	}
@@ -2097,8 +2098,13 @@ uae_u8 *mapped_malloc (size_t s, const TCHAR *file)
 		shm_start = x;
 		return (uae_u8*)answer;
 	}
+	if (recurse)
+		return NULL;
 	nocanbang ();
-	return mapped_malloc (s, file);
+	recurse++;
+	uae_u8 *r =  mapped_malloc (s, file);
+	recurse--;
+	return r;
 }
 
 #endif