Fix: cnl_plot crashed when no comment was given

1f207d8b · Mario Hock · 6fe3dcf0 · 1f207d8b
Commit 1f207d8b authored Oct 14, 2014 by Mario Hock
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Showing with 3 additions and 2 deletions

cnl_plot.py cnl_plot.py +3 -2

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--- a/cnl_plot.py
+++ b/cnl_plot.py
@@ -292,8 +292,9 @@ if __name__ == "__main__":
        ## Plot with matplotlib.

        ## Draw comment on the figure (use absolute positioning).
-        if ( not args.no_comment ):
-            t = matplotlib.text.Text(10,10, "Comment: " + cnl_file.get_comment(), figure=fig)
+        comment = cnl_file.get_comment()
+        if ( comment and not args.no_comment ):
+            t = matplotlib.text.Text(10,10, "Comment: " + comment, figure=fig)
            fig.texts.append(t)