[GRASS-SVN] r73136 - grass/trunk/raster/r.what

[svn_grass at osgeo.org]

Author: mmetz
Date: 2018-08-22 12:38:19 -0700 (Wed, 22 Aug 2018)
New Revision: 73136

Modified:
   grass/trunk/raster/r.what/main.c
Log:
r.what: fix qsort cmp fn (see #3564)

Modified: grass/trunk/raster/r.what/main.c
===================================================================
--- grass/trunk/raster/r.what/main.c	2018-08-22 18:38:10 UTC (rev 73135)
+++ grass/trunk/raster/r.what/main.c	2018-08-22 19:38:19 UTC (rev 73136)
@@ -562,7 +562,9 @@
 {
     const struct order *i = ii, *j = jj;
 
-    return i->row - j->row;
+    if (i->row < j->row)
+	return -1;
+    return (i->row > j->row);
 }