Fix known_escaped_chars

(this includes the amend)

diff --git a/src/tex2lyx/text.cpp b/src/tex2lyx/text.cpp
index b81b866005e78c7e831180c8f60300f13e3be217..f0b4aedace58566e3109008005fa216d7261789d 100644 (file)
--- a/src/tex2lyx/text.cpp
+++ b/src/tex2lyx/text.cpp
@@ -346,7 +346,7 @@ string minted_nonfloat_caption = "";
 
 // Characters that have to be escaped by \\ in LaTeX
 char const * const known_escaped_chars[] = {
-               "&", "_", "$", "%", "#", "^", "{", "}"};
+               "&", "_", "$", "%", "#", "^", "{", "}", 0};
 
 
 /// splits "x=z, y=b" into a map and an ordered keyword vector
@@ -621,7 +621,7 @@ pair<bool, docstring> convert_unicodesymbols(docstring s)
                else {
                        res = false;
                        for (auto const & c : known_escaped_chars)
-                               if (prefixIs(s, from_ascii("\\") + c))
+                               if (c != 0 && prefixIs(s, from_ascii("\\") + c))
                                        res = true;
                        i = 1;
                }