[GRASS-SVN] r43640 - grass/branches/releasebranch_6_4/lib/gis

[svn_grass at osgeo.org]

Author: neteler
Date: 2010-09-22 21:35:51 +0000 (Wed, 22 Sep 2010)
New Revision: 43640

Modified:
   grass/branches/releasebranch_6_4/lib/gis/strings.c
Log:
backport: Made G_str_to_sql \0-safe.

Modified: grass/branches/releasebranch_6_4/lib/gis/strings.c
===================================================================
--- grass/branches/releasebranch_6_4/lib/gis/strings.c	2010-09-22 20:32:29 UTC (rev 43639)
+++ grass/branches/releasebranch_6_4/lib/gis/strings.c	2010-09-22 21:35:51 UTC (rev 43640)
@@ -490,7 +490,7 @@
 
     count = 0;
 
-    if (!str)
+    if (!str || !*str)
 	return 0;
 
     c = str;