diff --git a/Contrib/InstallOptions/InstallerOptions.cpp b/Contrib/InstallOptions/InstallerOptions.cpp
index ff1fdd08..32563131 100644
--- a/Contrib/InstallOptions/InstallerOptions.cpp
+++ b/Contrib/InstallOptions/InstallerOptions.cpp
@@ -1151,7 +1151,8 @@ int WINAPI createCfgDlg()
                 do { pszEnd++; } while (*pszEnd == '|');
                 pszStart = pszEnd;
               }
-              pszEnd++;
+              else
+                pszEnd++;
             }
             FREE(pszList);
             if (pField->pszState) {
diff --git a/Plugins/InstallOptions.dll b/Plugins/InstallOptions.dll
index e29e34cc..d5f1575c 100644
Binary files a/Plugins/InstallOptions.dll and b/Plugins/InstallOptions.dll differ