-const char miscutil_rcs[] = "$Id: miscutil.c,v 1.36 2002/04/26 12:55:38 oes Exp $";
+const char miscutil_rcs[] = "$Id: miscutil.c,v 1.37.2.1 2002/09/25 12:58:51 oes Exp $";
/*********************************************************************
*
- * File : $Source: /cvsroot/ijbswa/current/miscutil.c,v $
+ * File : $Source: /cvsroot/ijbswa/current/Attic/miscutil.c,v $
*
* Purpose : zalloc, hash_string, safe_strerror, strcmpic,
* strncmpic, chomp, and MinGW32 strdup
*
* Revisions :
* $Log: miscutil.c,v $
+ * Revision 1.37.2.1 2002/09/25 12:58:51 oes
+ * Made strcmpic and strncmpic safe against NULL arguments
+ * (which are now treated as empty strings).
+ *
+ * Revision 1.37 2002/04/26 18:29:43 jongfoster
+ * Fixing this Visual C++ warning:
+ * miscutil.c(710) : warning C4090: '=' : different 'const' qualifiers
+ *
* Revision 1.36 2002/04/26 12:55:38 oes
* New function string_toupper
*
*********************************************************************/
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) ) )
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) ) )
unsigned i;
unsigned char charmap[32];
-
while (*txt)
{
} /* -END- if Character range specification */
- /* Compare: Char match, or char range match*/
+ /*
+ * Char match, or char range match?
+ */
if ((*pat == *txt)
|| ((*pat == ']') && (charmap[*txt / 8] & (1 << (*txt % 8)))) )
{
- /* Sucess, go ahead */
+ /*
+ * Sucess: Go ahead
+ */
pat++;
}
- else
+ else if (!wildcard)
{
- /* In wildcard mode, just try again after failiure */
- if(wildcard)
- {
- pat = fallback;
- }
-
- /* Else, bad luck */
- else
- {
- return 1;
- }
+ /*
+ * No match && no wildcard: No luck
+ */
+ return 1;
+ }
+ else if (pat != fallback)
+ {
+ /*
+ * Wildcard mode && nonmatch beyond fallback: Rewind pattern
+ */
+ pat = fallback;
+ continue;
}
txt++;
}