fixes #10686 infinite loop when entering [COLOR in an edit control

(cherry picked from commit a54451c1afca047424ae7cc39c3cc2b2d5a18887)

diff --git a/guilib/GUITextLayout.cpp b/guilib/GUITextLayout.cpp
index 2eb676c..3a77b75 100644 (file)
--- a/guilib/GUITextLayout.cpp
+++ b/guilib/GUITextLayout.cpp
@@ -399,7 +399,8 @@ void CGUITextLayout::ParseText(const CStdStringW &text, uint32_t defaultStyle, v
         colorStack.pop();
         newColor = colorStack.top();
       }
-      pos = finish + 1;
+      if (finish != CStdString::npos)
+        pos = finish + 1;
     }
 
     if (newStyle || newColor != currentColor || newLine)