X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ftarget-c-call.lisp;h=4730dbdb3f34b8ad5eab052413addbc41eae9a08;hb=338732358d49ab202fe55c3581294597d63aec6b;hp=ccbdc53e5c9c69a7c74059f859d358edea9ddf9e;hpb=257680b92edd0f8a698325790c082303a1493c7b;p=sbcl.git

diff --git a/src/code/target-c-call.lisp b/src/code/target-c-call.lisp
index ccbdc53..4730dbd 100644
--- a/src/code/target-c-call.lisp
+++ b/src/code/target-c-call.lisp
@@ -47,10 +47,7 @@
                         until (zerop (sap-ref-8 sap offset))
                         finally (return offset))))
       (let ((result (make-string length :element-type 'base-char)))
-	(sb!kernel:copy-from-system-area sap 0
-                                         result (* sb!vm:vector-data-offset
-                                                   sb!vm:n-word-bits)
-                                         (* length sb!vm:n-byte-bits))
+	(sb!kernel:copy-ub8-from-system-area sap 0 result 0 length)
 	result))))
 
 (defun %naturalize-utf8-string (sap)