Add test case for bug #5312

src/tex2lyx/test/test-insets.lyx.lyx

@@ -1,5 +1,5 @@
 #LyX file created by tex2lyx 2.1.0dev
-\lyxformat 462
+\lyxformat 463
 \begin_document
 \begin_header
 \textclass article
@@ -13,7 +13,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package none
-\inputencoding latin9
+\inputencoding iso8859-15
 \fontencoding T1
 \font_roman default
 \font_sans default
@@ -871,6 +871,20 @@ description "uniform resource locator"
 \end_inset
 
 
+\end_layout
+
+\begin_layout Standard
+An URL with strange characters: 
+\begin_inset Flex Flex:URL
+status collapsed
+
+\begin_layout Plain Layout
+http://www.lyx.org/percent%dollar$
+\end_layout
+
+\end_inset
+
+
 \end_layout
 
 \begin_layout Standard

src/tex2lyx/test/test-insets.tex

@@ -174,6 +174,8 @@ between~\verbatiminput{foo} or~\verbatiminput*{foo}.
 
 An URL: \url{http://www.lyx.org} \nomenclature{URL2}{uniform resource locator}
 
+An URL with strange characters: \url{http://www.lyx.org/percent%dollar$}
+
 link:\href{http://www.test.test}{www.test.test}
 
 link2:\href{http://www.test.test}{http://www.test.test}