replace(): only call PyUnicode_DATA(u) once
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index e348a46..6b63157 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -9972,7 +9972,7 @@
Py_UCS4 u1, u2;
int rkind;
Py_ssize_t index, pos;
- char *src;
+ char *src, *rbuf;
u1 = PyUnicode_READ(kind1, buf1, 0);
pos = findchar(sbuf, PyUnicode_KIND(self), slen, u1, 1);
@@ -9984,8 +9984,9 @@
goto error;
_PyUnicode_FastCopyCharacters(u, 0, self, 0, slen);
rkind = PyUnicode_KIND(u);
+ rbuf = PyUnicode_DATA(u);
- PyUnicode_WRITE(rkind, PyUnicode_DATA(u), pos, u2);
+ PyUnicode_WRITE(rkind, rbuf, pos, u2);
index = 0;
src = sbuf;
while (--maxcount)
@@ -9997,7 +9998,7 @@
pos = findchar(src, PyUnicode_KIND(self), slen, u1, 1);
if (pos < 0)
break;
- PyUnicode_WRITE(rkind, PyUnicode_DATA(u), index + pos, u2);
+ PyUnicode_WRITE(rkind, rbuf, index + pos, u2);
}
}
else {