Remove returns of wxEmptyString

2017-02-18 11:26:40 -08:00
parent 32535f5bf6
commit 6169ced23f
8 changed files with 47 additions and 37 deletions
--- a/src/common/arrstr.cpp
+++ b/src/common/arrstr.cpp
@@ -490,11 +490,11 @@ bool wxArrayString::operator==(const wxArrayString& a) const

 wxString wxJoin(const wxArrayString& arr, const wxChar sep, const wxChar escape)
 {
+    wxString str;
+
    size_t count = arr.size();
    if ( count == 0 )
-        return wxEmptyString;
-
-    wxString str;
+        return str;

    // pre-allocate memory using the estimation of the average length of the
    // strings in the given array: this is very imprecise, of course, but