Text layout fix for single-character strings.

modules/juce_graphics/fonts/juce_TextLayout.cpp

@@ -526,7 +526,7 @@ namespace TextLayoutHelpers
                         }
                     }
 
-                    if (i > 0 && (newFontAndColour != lastFontAndColour || i == stringLength - 1))
+                    if ((i > 0 && newFontAndColour != lastFontAndColour) || i == stringLength - 1)
                     {
                         runAttributes.add (RunAttribute (lastFontAndColour,
                                                          Range<int> (rangeStart, (i < stringLength - 1) ? i : (i + 1))));