X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=libctgraphics%2Fezplot.cpp;h=7038132c128db2a6ed0f4ef68457676594aadbda;hb=2a39ee3b125e3e2e68bbba2ac15a65039456ff7e;hp=45796684b2741dc822a69029e67a3718f062ef57;hpb=08a5cd04c3994d5ea24713b9b000791bd2e406fe;p=ctsim.git

diff --git a/libctgraphics/ezplot.cpp b/libctgraphics/ezplot.cpp
index 4579668..7038132 100644
--- a/libctgraphics/ezplot.cpp
+++ b/libctgraphics/ezplot.cpp
@@ -6,7 +6,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: ezplot.cpp,v 1.9 2000/07/29 19:50:08 kevin Exp $
+**  $Id: ezplot.cpp,v 1.11 2000/08/22 07:02:48 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -253,8 +253,8 @@ EZPlot::plot ()
   }
     
   /* find nice endpoints for axes */
-  axis_scale (xmin, xmax, o_xmajortick - 1, &xgw_min, &xgw_max, &x_nint);
-  axis_scale (ymin, ymax, o_ymajortick - 1, &ygw_min, &ygw_max, &y_nint);
+  if (! axis_scale (xmin, xmax, o_xmajortick - 1, &xgw_min, &xgw_max, &x_nint) || ! axis_scale (ymin, ymax, o_ymajortick - 1, &ygw_min, &ygw_max, &y_nint))
+    return;
     
   /* check if user set x-axis extents */
   if (s_xmin == TRUE) {
@@ -827,7 +827,7 @@ int
 EZPlot::axis_scale (double min, double max, int nint, double *minp, double *maxp, int *nintp)
 {
   if (min >= max || nint < 1) {
-    sys_error (ERR_WARNING, "Invalid params: min=%lf, min=%lf, num intervals=%d [axis_scale]", min, max, nint);
+    sys_error (ERR_WARNING, "Invalid params: min=%lf, max=%lf, num intervals=%d [axis_scale]", min, max, nint);
     return (FALSE);
   }