[GRASS-SVN] r72208 - grass/trunk/lib/gis

[svn_grass at osgeo.org]

Author: mmetz
Date: 2018-02-05 04:51:55 -0800 (Mon, 05 Feb 2018)
New Revision: 72208

Modified:
   grass/trunk/lib/gis/error.c
Log:
libgis: use G_vasprintf() to avoid buffer overflow

Modified: grass/trunk/lib/gis/error.c
===================================================================
--- grass/trunk/lib/gis/error.c	2018-02-04 00:28:40 UTC (rev 72207)
+++ grass/trunk/lib/gis/error.c	2018-02-05 12:51:55 UTC (rev 72208)
@@ -72,11 +72,12 @@
 
 static void vfprint_error(int type, const char *template, va_list ap)
 {
-    char buffer[2000];		/* G_asprintf does not work */
+    char *buffer = NULL;
 
-    vsprintf(buffer, template, ap);
+    G_vasprintf(&buffer, template, ap);
 
     print_error(buffer, type);
+    G_free(buffer);
 }
 
 /*!