Made strcmpic and strncmpic safe against NULL arguments

(which are now treated as empty strings).

diff --git a/src/miscutil.c b/src/miscutil.c
index cdf8835..0779c1a 100644 (file)
--- a/src/miscutil.c
+++ b/src/miscutil.c
@@ -1,4 +1,4 @@
-const char miscutil_rcs[] = "$Id: miscutil.c,v 2.1 2002/06/04 17:22:37 jongfoster Exp $";
+const char miscutil_rcs[] = "$Id: miscutil.c,v 2.2 2002/08/26 11:16:33 sarantis Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/src/miscutil.c,v $
@@ -36,6 +36,9 @@ const char miscutil_rcs[] = "$Id: miscutil.c,v 2.1 2002/06/04 17:22:37 jongfoste
  *
  * Revisions   :
  *    $Log: miscutil.c,v $
+ *    Revision 2.2  2002/08/26 11:16:33  sarantis
+ *    Fix typo.
+ *
  *    Revision 2.1  2002/06/04 17:22:37  jongfoster
  *    Adding comments
  *
@@ -405,6 +408,9 @@ char *safe_strerror(int err)
  *********************************************************************/
 int strcmpic(const char *s1, const char *s2)
 {
+   if (!s1) s1 = "";
+   if (!s2) s2 = "";
+
    while (*s1 && *s2)
    {
       if ( ( *s1 != *s2 ) && ( ijb_tolower(*s1) != ijb_tolower(*s2) ) )
@@ -435,7 +441,9 @@ int strcmpic(const char *s1, const char *s2)
 int strncmpic(const char *s1, const char *s2, size_t n)
 {
    if (n <= 0) return(0);
-
+   if (!s1) s1 = "";
+   if (!s2) s2 = "";
+   
    while (*s1 && *s2)
    {
       if ( ( *s1 != *s2 ) && ( ijb_tolower(*s1) != ijb_tolower(*s2) ) )