File ghostscript-wrf-snprintf.patch of Package ghostscript

diff -up ghostscript-9.07/base/wrfont.c.wrf-snprintf ghostscript-9.07/base/wrfont.c
--- ghostscript-9.07/base/wrfont.c.wrf-snprintf	2013-07-01 13:02:33.373244683 +0100
+++ ghostscript-9.07/base/wrfont.c	2013-07-01 13:04:55.022864299 +0100
@@ -72,7 +72,8 @@ WRF_wfloat(WRF_output * a_output, double
 {
     char buffer[32];
 
-    gs_sprintf(buffer, "%f", a_float);
+    if (gs_snprintf(buffer, sizeof (buffer), "%f", a_float) >= sizeof (buffer))
+        abort();
     WRF_wstring(a_output, buffer);
 }
 
@@ -81,6 +82,7 @@ WRF_wint(WRF_output * a_output, long a_i
 {
     char buffer[32];
 
-    gs_sprintf(buffer, "%ld", a_int);
+    if (gs_snprintf(buffer, sizeof (buffer), "%ld", a_int) >= sizeof (buffer))
+        abort();
     WRF_wstring(a_output, buffer);
 }