X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fmatch.c;h=940a5d9e9fef4137906dca7d8857ddf352163452;hp=bc26e75588d05c19e12ae719e8ae4179f35eb4ca;hb=HEAD;hpb=599cfd09441816bfe90395a4ec1dff630bc6ce0c

diff --git a/src/ngircd/match.c b/src/ngircd/match.c
index bc26e755..940a5d9e 100644
--- a/src/ngircd/match.c
+++ b/src/ngircd/match.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2018 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,15 +16,13 @@
  * Wildcard pattern matching
  */
 
-#include "imp.h"
 #include <assert.h>
 #include <string.h>
 
-#include "exp.h"
-#include "match.h"
 #include "defines.h"
 #include "tool.h"
 
+#include "match.h"
 
 /*
  * The pattern matching functions [Matche(), Matche_After_Star()] are based
@@ -32,11 +30,9 @@
  * "public domain": <http://c.snippets.org/snip_lister.php?fname=match.c>
  */
 
-
 static int Matche PARAMS(( const char *p, const char *t ));
 static int Matche_After_Star PARAMS(( const char *p, const char *t ));
 
-
 #define MATCH_PATTERN	6	/**< bad pattern */
 #define MATCH_LITERAL	5	/**< match failure on literal match */
 #define MATCH_RANGE	4	/**< match failure on [..] construct */
@@ -44,7 +40,6 @@ static int Matche_After_Star PARAMS(( const char *p, const char *t ));
 #define MATCH_END	2	/**< premature end of pattern string */
 #define MATCH_VALID	1	/**< valid match */
 
-
 /**
  * Match string with pattern.
  *
@@ -55,11 +50,12 @@ static int Matche_After_Star PARAMS(( const char *p, const char *t ));
 GLOBAL bool
 Match( const char *Pattern, const char *String )
 {
-	if( Matche( Pattern, String ) == MATCH_VALID ) return true;
-	else return false;
+	if (Matche(Pattern, String) == MATCH_VALID)
+		return true;
+	else
+		return false;
 } /* Match */
 
-
 /**
  * Match string with pattern case-insensitive.
  *
@@ -70,17 +66,18 @@ Match( const char *Pattern, const char *String )
 GLOBAL bool
 MatchCaseInsensitive(const char *Pattern, const char *String)
 {
-	char haystack[COMMAND_LEN];
+	char needle[COMMAND_LEN], haystack[COMMAND_LEN];
 
+	strlcpy(needle, Pattern, sizeof(needle));
 	strlcpy(haystack, String, sizeof(haystack));
-	return Match(Pattern, ngt_LowerStr(haystack));
-} /* MatchCaseInsensitive */
 
+	return Match(ngt_LowerStr(needle), ngt_LowerStr(haystack));
+} /* MatchCaseInsensitive */
 
 /**
  * Match string with pattern case-insensitive.
  *
- * @param pattern Pattern to match with
+ * @param Pattern Pattern to match with
  * @param String Input string, at most COMMAND_LEN-1 characters long
  * @param Separator Character separating the individual patterns in the list
  * @return true if pattern matches
@@ -89,23 +86,20 @@ GLOBAL bool
 MatchCaseInsensitiveList(const char *Pattern, const char *String,
 		     const char *Separator)
 {
-	char tmp_pattern[COMMAND_LEN], haystack[COMMAND_LEN], *ptr;
+	char tmp_pattern[COMMAND_LEN], *ptr;
 
 	strlcpy(tmp_pattern, Pattern, sizeof(tmp_pattern));
-	strlcpy(haystack, String, sizeof(haystack));
-	ngt_LowerStr(haystack);
 
 	ptr = strtok(tmp_pattern, Separator);
 	while (ptr) {
 		ngt_TrimStr(ptr);
-		if (Match(ptr, haystack))
+		if (MatchCaseInsensitive(ptr, String))
 			return true;
 		ptr = strtok(NULL, Separator);
 	}
 	return false;
 } /* MatchCaseInsensitive */
 
-
 static int
 Matche( const char *p, const char *t )
 {
@@ -136,7 +130,6 @@ Matche( const char *p, const char *t )
 	else return MATCH_VALID;
 } /* Matche */
 
-
 static int
 Matche_After_Star( const char *p, const char *t )
 {
@@ -186,5 +179,4 @@ Matche_After_Star( const char *p, const char *t )
 	return match;
 } /* Matche_After_Star */
 
-
 /* -eof- */