Possibly fix this bug:

[lyx.git] / src / support / filetools.cpp

diff --git a/src/support/filetools.cpp b/src/support/filetools.cpp
index 14b3ece1cfa7347459a9d50be737a61fa290af53..0622e351c240486fb06fa2b426fdc4861c8953be 100644 (file)
--- a/src/support/filetools.cpp
+++ b/src/support/filetools.cpp
@@ -79,6 +79,16 @@ bool isSGMLFilename(string const & filename)
 }
 
 
+bool isValidLaTeXFilename(string const & filename)
+{
+       string const invalid_chars("#$%{}()[]\"^");
+       if (filename.find_first_of(invalid_chars) != string::npos)
+               return false;
+       else
+               return true;
+}
+
+
 string const latex_path(string const & original_path,
                latex_path_extension extension,
                latex_path_dots dots)
@@ -245,7 +255,7 @@ vector<FileName> const dirList(FileName const & dir, string const & ext)
 // Returns the real name of file name in directory path, with optional
 // extension ext.
 FileName const fileSearch(string const & path, string const & name,
-                          string const & ext, search_mode mode)
+                         string const & ext, search_mode mode)
 {
        // if `name' is an absolute path, we ignore the setting of `path'
        // Expand Environmentvariables in 'name'
@@ -327,7 +337,7 @@ FileName const i18nLibFileSearch(string const & dir, string const & name,
                                                 token(l, '_', 0) + '_' + name,
                                                 ext);
                if (!tmpold.empty()) {
-                       lyxerr << "i18nLibFileSearch: File `" << tmpold 
+                       lyxerr << "i18nLibFileSearch: File `" << tmpold
                               << "' has been found by the old method" <<endl;
                        return tmpold;
                }
@@ -356,7 +366,7 @@ string const libScriptSearch(string const & command_in, quote_style style)
                (command.size() - start_script) : pos2 - start_script;
 
        // Does this script file exist?
-       string const script = 
+       string const script =
                libFileSearch(".", command.substr(start_script, size_script)).absFilename();
 
        if (script.empty()) {
@@ -999,7 +1009,7 @@ docstring const makeDisplayPath(string const & path, unsigned int threshold)
        // If file is from LyXDir, display it as if it were relative.
        string const system = package().system_support().absFilename();
        if (prefixIs(str, system) && str != system)
-               return from_utf8("[" + str.erase(0, system.length()) + "]");    
+               return from_utf8("[" + str.erase(0, system.length()) + "]");
 
        // replace /home/blah with ~/
        string const home = package().home_dir().absFilename();
@@ -1145,7 +1155,7 @@ FileName const findtexfile(string const & fil, string const & /*format*/)
                 << '\'' << endl;
        if (c.first != -1)
                return FileName(os::internal_path(rtrim(to_utf8(from_filesystem8bit(c.second)),
-                                                       "\n\r")));
+                                                       "\n\r")));
        else
                return FileName();
 }