made _asn1_ltostr() safer.

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/parser_aux.h b/lib/parser_aux.h
index ee01725..8ef105b 100644
--- a/lib/parser_aux.h
+++ b/lib/parser_aux.h
@@ -27,9 +27,9 @@
 /***************************************/
 
 inline static char *
-_asn1_ltostr (long v, char *str)
+_asn1_ltostr (long v, char *str, size_t str_size)
 {
-  sprintf(str, "%ld", v);
+  snprintf(str, str_size, "%ld", v);
   return str;
 }
 
@@ -60,8 +60,6 @@ void _asn1_delete_list (void);
 
 void _asn1_delete_list_and_nodes (void);
 
-char *_asn1_ltostr (long v, char *str);
-
 asn1_node _asn1_find_up (asn1_node node);
 
 int _asn1_change_integer_value (asn1_node node);