commit 4676448941b8fbfd941b77f1802d44fddc87e675
author Serhiy Storchaka <storchaka@gmail.com> Mon Feb 18 13:00:08 2013 +0200
committer Serhiy Storchaka <storchaka@gmail.com> Mon Feb 18 13:00:08 2013 +0200
tree 324a401225d4c3bcefc3ee71e5a0fefa5c1f69e9
parent 142d2bc3f11e8ad362e2e8b63c86445643a217be

Issue #13153: Tkinter functions now raise TclError instead of ValueError when
a unicode argument contains non-BMP character.

Modules/_tkinter.c

diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
index 40c8be2..7872df3 100644
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -987,8 +987,10 @@
         for (i = 0; i < size; i++) {
             if (inbuf[i] >= 0x10000) {
                 /* Tcl doesn't do UTF-16, yet. */
-                PyErr_SetString(PyExc_ValueError,
-                                "unsupported character");
+                PyErr_Format(Tkinter_TclError,
+                             "character U+%x is above the range "
+                             "(U+0000-U+FFFF) allowed by Tcl",
+                             (int)inbuf[i]);
                 ckfree(FREECAST outbuf);
                 return NULL;
             }