InputText: Minor tweak.

imgui_internal.h

@@ -357,7 +357,7 @@ struct IMGUI_API ImGuiTextEditState
     void                CursorClamp()               { StbState.cursor = ImMin(StbState.cursor, CurLenW); StbState.select_start = ImMin(StbState.select_start, CurLenW); StbState.select_end = ImMin(StbState.select_end, CurLenW); }
     bool                HasSelection() const        { return StbState.select_start != StbState.select_end; }
     void                ClearSelection()            { StbState.select_start = StbState.select_end = StbState.cursor; }
-    void                SelectAll()                 { StbState.select_start = 0; StbState.select_end = CurLenW; StbState.cursor = StbState.select_end; StbState.has_preferred_x = false; }
+    void                SelectAll()                 { StbState.select_start = 0; StbState.cursor = StbState.select_end = CurLenW; StbState.has_preferred_x = false; }
     void                OnKeyPressed(int key);
 };