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-rw-r--r--glib/glibmm/ustring.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/glib/glibmm/ustring.h b/glib/glibmm/ustring.h
index 528a5369..ccbb103f 100644
--- a/glib/glibmm/ustring.h
+++ b/glib/glibmm/ustring.h
@@ -1004,7 +1004,8 @@ const ustring_Iterator<T> ustring_Iterator<T>::operator++(int)
template <class T> inline
ustring_Iterator<T>& ustring_Iterator<T>::operator--()
{
- do --pos_; while((static_cast<unsigned char>(*pos_) & 0xC0u) == 0x80);
+ while ((static_cast<unsigned char>(*--pos_) & 0xC0u) == 0x80)
+ ;
return *this;
}