[GRASS-SVN] r69195 - grass/branches/releasebranch_7_2/display/d.histogram

[svn_grass at osgeo.org]

Author: annakrat
Date: 2016-08-21 13:28:38 -0700 (Sun, 21 Aug 2016)
New Revision: 69195

Modified:
   grass/branches/releasebranch_7_2/display/d.histogram/bar.c
Log:
d.histogram: fix x axis labels for small numbers, see #2463 (merge from trunk, r68953)

Modified: grass/branches/releasebranch_7_2/display/d.histogram/bar.c
===================================================================
--- grass/branches/releasebranch_7_2/display/d.histogram/bar.c	2016-08-21 20:25:58 UTC (rev 69194)
+++ grass/branches/releasebranch_7_2/display/d.histogram/bar.c	2016-08-21 20:28:38 UTC (rev 69195)
@@ -308,7 +308,7 @@
 		sprintf(txt, "null");
 	    else if (is_fp) {
 		dmin = range_dmin + i * (range_dmax - range_dmin) / nsteps;
-		if ((range_dmax - range_dmin) <= 1.0)
+		if ((tic_every * (range_dmax - range_dmin) / nsteps) < 1.0)
 		    sprintf(txt, "%.2f", dmin / (double)tic_unit);
 		else
 		    sprintf(txt, "%d", (int)(dmin / (double)tic_unit));