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-rw-r--r--generic/tclTest.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tclTest.c b/generic/tclTest.c
index f1e3fac..2c29cda 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -6825,8 +6825,10 @@ TestUtfNextCmd(
/* Run Tcl_UtfNext with many more possible bytes at src[end], all should give the same result */
result = Tcl_UtfNext(buffer + 1);
if (first != result) {
- first = buffer;
- break;
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Tcl_UtfNext is not supposed to read src[end]\n"
+ "Different result when src[end] is %#x", UCHAR(p[-1])));
+ return TCL_ERROR;
}
}