diff options
-rw-r--r-- | ext/ffi_c/FunctionInfo.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/ffi_c/FunctionInfo.c b/ext/ffi_c/FunctionInfo.c index e3391c3..6aa93d9 100644 --- a/ext/ffi_c/FunctionInfo.c +++ b/ext/ffi_c/FunctionInfo.c @@ -183,7 +183,8 @@ fntype_initialize(int argc, VALUE* argv, VALUE self) if (rb_obj_is_kind_of(type, rbffi_FunctionTypeClass)) { REALLOC_N(fnInfo->callbackParameters, VALUE, fnInfo->callbackCount + 1); - RB_OBJ_WRITE(self, &fnInfo->callbackParameters[fnInfo->callbackCount++], type); + RB_OBJ_WRITE(self, &fnInfo->callbackParameters[fnInfo->callbackCount], type); + fnInfo->callbackCount++; } if (rb_obj_is_kind_of(type, rbffi_StructByValueClass)) { |