GtkPlot (and GtkPlotPolar) Bug

["Dugas, Alan" <alan dugas analog com>]

I've discovered a bug in gtkplot function gtk_plot_draw_labels().  The bug
manifests itself when the y-axis min value is less than the x-axis min value.
When this condition exists, one or more y-axis tick labels will be displayed as
a blank space. The fix I've found is simple, change the following if statement
conditional from;

if ( x_tick >= plot->xmin-1.e-9 )

to;

if ( x_tick >= ( axis.orientation == GTK_PLOT_AXIS_X ? plot->xmin-1.e-9 :
plot->ymin-1.e-9 ) )

I've also found the same code in gtkplotpolar function
gtk_plot_polar_draw_labels() and although not tested in this function I would
expected it to behave the same.  Happy Holidays, I hope this can be of benefit
to someone!



                                -- Stupid Genius
P.S.
I would also suggest changing variable "x_tick" to something more descrr ive
like "major_tick_value" or "tick_value".