*fixed a wrong hash bug with string object.

HISTORY

@@ -4,6 +4,7 @@ Added a SET_IMPORTING_DIRS statement to the shell
 Added friendly error promption when memory overflow
 Added source file information to stepped handler
 Fixed a wrong argument processing bug with variable arguments
+Fixed a wrong hash bug with string object
 Fixed a memory corruption bug with importing directory setting
 Optimized cached list accessing
 

core/my_basic.c

@@ -2247,7 +2247,8 @@ unsigned int _ht_hash_object(void* ht, void* d) {
 	h = o->type;
 	switch(o->type) {
 	case _DT_STRING:
-		result = 5 * h + _ht_hash_string(ht, o->data.string);
+		h = 5 * h + _ht_hash_string(ht, o->data.string);
+		result = h % self->array_size;
 
 		break;
 #ifdef MB_ENABLE_CLASS