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-rw-r--r--generic/tclUtil.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index 1c3b951..a28a253 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -2013,7 +2013,7 @@ Tcl_ConcatObj(
goto slow;
}
} else {
- resPtr = TclListObjCopy(NULL, objPtr);
+ resPtr = TclDuplicatePureObj(objPtr);
}
}
if (!resPtr) {