Fixed a typo in the regex to decide if a pipe can use Qt.

Eyescale · Nov 3, 2015 · 97bbeed · 97bbeed
1 parent 30c6a69
commit 97bbeed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/eq/pipe.cpp b/eq/pipe.cpp
@@ -378,7 +378,7 @@ bool Pipe::isWindowSystemAvailable( const std::string& name ) const
     if( !app || !app->primaryScreen() )
         return false; // Qt won't be able to access anything anyway
 
-    QRegularExpression regex( "^[a-z]*\\:([0-9])+(\\.[0-9]+)?$" );
+    QRegularExpression regex( "^[a-z]*\\:([0-9]+)(\\.[0-9]+)?$" );
     QRegularExpressionMatch match =
         regex.match( getenv( "DISPLAY" ) ? getenv( "DISPLAY" ) : "" );
     available = match.captured( 1 ) == QString::number( getPort(), 10 );