commit 8f87eefe7f0576c05c488874eb9601a7a87c7312
author Serhiy Storchaka <storchaka@gmail.com> Sun Apr 12 14:58:27 2020 +0300
committer GitHub <noreply@github.com> Sun Apr 12 14:58:27 2020 +0300
tree 10ea36d1f702ae9e8bc34bcc88588868706948f6
parent 3e0dd3730b5eff7e9ae6fb921aa77cd26efc9e3a

bpo-39943: Add the const qualifier to pointers on non-mutable PyBytes data. (GH-19472)

Modules/cjkcodecs/multibytecodec.c

diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c
index 9f9fbeb..319dc52 100644
--- a/Modules/cjkcodecs/multibytecodec.c
+++ b/Modules/cjkcodecs/multibytecodec.c
@@ -1246,7 +1246,7 @@
     PyObject *buffer;
     PyLongObject *statelong;
     Py_ssize_t buffersize;
-    char *bufferstr;
+    const char *bufferstr;
     unsigned char statebytes[8];
 
     if (!PyArg_ParseTuple(state, "SO!;setstate(): illegal state argument",