Possible fix to format_tools

Author: InAnYan

module/core/format_tools/src/format/output_format/table.rs

@@ -248,8 +248,19 @@ impl TableOutputFormat for Table
           write!( c.buf, "{}", cell_prefix )?;
 
           println!( "icol : {icol} | irow : {irow} | width : {width} | cell_width : {cell_width} | slice.len() : {}", slice.len() );
-          let lspaces = ( width - cell_width ) / 2;
-          let rspaces = ( width - cell_width + 1 ) / 2 + cell_width - slice.len();
+
+          let lspaces = if cell_width > width {
+            0
+          } else {
+            ( width - cell_width ) / 2
+          };
+          
+          let rspaces = if (cell_width > width) || (slice.len() > cell_width) {
+            0
+          } else {
+            ( width - cell_width + 1 ) / 2 + cell_width - slice.len()
+          };
+          
           // println!( "icol : {icol} | irow : {irow} | width : {width} | cell_width : {cell_width} | lspaces : {lspaces} | rspaces : {rspaces}" );
 
           if lspaces > 0