[GRASS-SVN] r72729 - grass/trunk/raster/r.kappa

[svn_grass at osgeo.org]

Author: mmetz
Date: 2018-05-21 13:38:21 -0700 (Mon, 21 May 2018)
New Revision: 72729

Modified:
   grass/trunk/raster/r.kappa/prt_mat.c
Log:
r.kappa: fix qsort callback (partial fix for #3564)

Modified: grass/trunk/raster/r.kappa/prt_mat.c
===================================================================
--- grass/trunk/raster/r.kappa/prt_mat.c	2018-05-21 20:35:51 UTC (rev 72728)
+++ grass/trunk/raster/r.kappa/prt_mat.c	2018-05-21 20:38:21 UTC (rev 72729)
@@ -206,5 +206,8 @@
     const long *a = aa;
     const long *b = bb;
 
-    return (*a - *b);
+    if (*a != *b)
+	return (*a > *b ? 1 : -1);
+
+    return 0;
 }