Ensure node count is signed

Fixes a broken commit from a0865082fb
3 years ago · 863184e3dc
1 changed files with 1 additions and 1 deletions
--- a/common/plotters/PDF_plotter.cpp
+++ b/common/plotters/PDF_plotter.cpp
@ -983,7 +983,7 @@ void PDF_PLOTTER::emitOutlineNode( OUTLINE_NODE* node, int parentHandle, int nex

        if( node->children.size() > 0 )
        {
-            fprintf( m_outputFile, "   /Count %zu\n", -1*node->children.size() );
+            fprintf( m_outputFile, "   /Count %zd\n", -1 * node->children.size() );
            fprintf( m_outputFile, "   /First %d 0 R\n", node->children.front()->entryHandle );
            fprintf( m_outputFile, "   /Last %d 0 R\n", node->children.back()->entryHandle );
        }