Fix invalid iterator access

[lyx.git] / src / Floating.cpp

diff --git a/src/Floating.cpp b/src/Floating.cpp
index 531a066b2c8fca7178b5fef98a9fc3aa77769f2d..61b3b15f9086fff71e0f22d92ccefc8106c02297 100644 (file)
--- a/src/Floating.cpp
+++ b/src/Floating.cpp
@@ -16,6 +16,7 @@
 
 #include "support/debug.h"
 #include "support/lstrings.h"
+#include "support/textutils.h"
 
 using namespace std;
 
@@ -23,10 +24,6 @@ using namespace std;
 namespace lyx {
 
 
-Floating::Floating()
-{}
-
-
 Floating::Floating(string const & type, string const & placement,
                   string const & ext, string const & within,
                   string const & style, string const & name,
@@ -67,9 +64,9 @@ string Floating::defaultCSSClass() const
        string::const_iterator it = n.begin();
        string::const_iterator en = n.end();
        for (; it != en; ++it) {
-               if (!isalpha(*it))
+               if (!isAlphaASCII(*it))
                        d += "_";
-               else if (islower(*it))
+               else if (isLower(*it))
                        d += *it;
                else
                        d += support::lowercase(*it);