add generic helper class for calling functions in gui thread

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

diff --git a/src/support/filetools.cpp b/src/support/filetools.cpp
index 8f67b59df80235f63145aa5095ec0c2b9969f9a4..82d8766cff36bf118a95f0a4e7ce6372c7973008 100644 (file)
--- a/src/support/filetools.cpp
+++ b/src/support/filetools.cpp
@@ -74,7 +74,14 @@ bool isSGMLFileName(string const & filename)
 
 bool isValidLaTeXFileName(string const & filename)
 {
-       string const invalid_chars("#$%{}[]\"^");
+       string const invalid_chars("#%\"");
+       return filename.find_first_of(invalid_chars) == string::npos;
+}
+
+
+bool isValidDVIFileName(string const & filename)
+{
+       string const invalid_chars("${}()[]^");
        return filename.find_first_of(invalid_chars) == string::npos;
 }