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-rw-r--r--lib/et/src/et_wx_viewer.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/et/src/et_wx_viewer.erl b/lib/et/src/et_wx_viewer.erl
index 9613299e6b..8b158c3e61 100644
--- a/lib/et/src/et_wx_viewer.erl
+++ b/lib/et/src/et_wx_viewer.erl
@@ -2077,7 +2077,7 @@ name_to_string(Name) ->
pad_string(Atom, MinLen) when is_atom(Atom) ->
pad_string(atom_to_list(Atom), MinLen);
pad_string(String, MinLen) when is_integer(MinLen), MinLen >= 0 ->
- Len = length(String),
+ Len = string:length(String),
case Len >= MinLen of
true ->
String;