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-rw-r--r--generic/tclExecute.c6
-rw-r--r--tests/string.test2
2 files changed, 5 insertions, 3 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 5708772..cc366e7 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -5543,9 +5543,11 @@ TEBCresume(
ustring1 = Tcl_GetUnicodeFromObj(valuePtr, &length);
match = 1;
if (length > 0) {
+ int ch;
end = ustring1 + length;
- for (p=ustring1 ; p<end ; p++) {
- if (!tclStringClassTable[opnd].comparator(*p)) {
+ for (p=ustring1 ; p<end ; ) {
+ p += TclUniCharToUCS4(p, &ch);
+ if (!tclStringClassTable[opnd].comparator(ch)) {
match = 0;
break;
}
diff --git a/tests/string.test b/tests/string.test
index e68bbe3..184a555 100644
--- a/tests/string.test
+++ b/tests/string.test
@@ -778,7 +778,7 @@ test string-6.80.$noComp {string is wordchar, true} {
run {string is wordchar abc_123}
} 1
test string-6.81.$noComp {string is wordchar, unicode true} {
- run {string is wordchar abc\xFCab\xDCAB\u5001}
+ run {string is wordchar abc\xFCab\xDCAB\u5001\U1D7CA}
} 1
test string-6.82.$noComp {string is wordchar, false} {
list [run {string is wordchar -fail var abcd.ef}] $var