the spellcheck cleanup

[lyx.git] / src / lyxlex_pimpl.C

diff --git a/src/lyxlex_pimpl.C b/src/lyxlex_pimpl.C
index 7b8c580e852af363f2ba437ede14c3c709361c7c..4d582a54f36475bca9fcae67605cbb20eadf1091 100644 (file)
--- a/src/lyxlex_pimpl.C
+++ b/src/lyxlex_pimpl.C
@@ -138,7 +138,7 @@ bool LyXLex::Pimpl::setFile(string const & filename)
                // The check only outputs a debug message, because it triggers
                // a bug in compaq cxx 6.2, where is_open() returns 'true' for
                // a fresh new filebuf.  (JMarc)
-               if (gz__.is_open() || is.tellg() > 0)
+               if (gz__.is_open() || istream::off_type(is.tellg()) > -1)
                        lyxerr[Debug::LYXLEX] << "Error in LyXLex::setFile: "
                                "file or stream already set." << endl;
                gz__.open(filename.c_str(), ios::in);
@@ -152,7 +152,7 @@ bool LyXLex::Pimpl::setFile(string const & filename)
                // The check only outputs a debug message, because it triggers
                // a bug in compaq cxx 6.2, where is_open() returns 'true' for
                // a fresh new filebuf.  (JMarc)
-               if (fb__.is_open() || is.tellg() > 0)
+               if (fb__.is_open() || istream::off_type(is.tellg()) > 0)
                        lyxerr[Debug::LYXLEX] << "Error in LyXLex::setFile: "
                                "file or stream already set." << endl;
                fb__.open(filename.c_str(), ios::in);
@@ -166,7 +166,7 @@ bool LyXLex::Pimpl::setFile(string const & filename)
 
 void LyXLex::Pimpl::setStream(istream & i)
 {
-       if (fb__.is_open() || is.tellg() > 0)
+       if (fb__.is_open() || istream::off_type(is.tellg()) > 0)
                lyxerr[Debug::LYXLEX]  << "Error in LyXLex::setStream: "
                        "file or stream already set." << endl;
        is.rdbuf(i.rdbuf());