Merge branch 'MDL-42604-25' of git://github.com/ankitagarwal/moodle into MOODLE_25_STABLE

2013-11-04 19:16:44 +11:00
parent 162fe6fab2 248cd99de6
commit bdb51186d7
1 changed files with 2 additions and 2 deletions
@@ -168,7 +168,7 @@ while ($gridlines >= 10) {
        $gridlines /= 2;
    }
 }
-
-$line->parameter['y_axis_gridlines'] = $gridlines + 1;
+$gridlines = max(2, ($gridlines + 1)); // We need a minimum of two lines.
+$line->parameter['y_axis_gridlines'] = $gridlines;

 $line->draw();