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authorUlrich Drepper <drepper@redhat.com>1998-07-22 23:50:49 +0000
committerUlrich Drepper <drepper@redhat.com>1998-07-22 23:50:49 +0000
commit69050873152acb2d2bd2b77c82078259ed59e2e2 (patch)
treea6e2e740fbe95aa4dbbab6337ae7aabb4b4da431 /posix/fnmatch.c
parente3efc21596f0929cb16837fab505f2f63b619808 (diff)
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Update.
1998-07-22 23:47  Ulrich Drepper  <drepper@cygnus.com>

	* posix/fnmatch.c: Fix completely broken range matching.
Diffstat (limited to 'posix/fnmatch.c')
-rw-r--r--posix/fnmatch.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/posix/fnmatch.c b/posix/fnmatch.c
index 4f5c667b02..e4677cb3df 100644
--- a/posix/fnmatch.c
+++ b/posix/fnmatch.c
@@ -35,7 +35,7 @@
 # include <strings.h>
 #endif
 
-#ifdef	STDC_HEADERS
+#if defined STDC_HEADERS || defined _LIBC
 # include <stdlib.h>
 #endif
 
@@ -216,6 +216,7 @@ fnmatch (pattern, string, flags)
 	    /* Nonzero if the sense of the character class is inverted.  */
 	    static int posixly_correct;
 	    register int not;
+	    char cold;
 
 	    if (posixly_correct == 0)
 	      posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1;
@@ -245,6 +246,9 @@ fnmatch (pattern, string, flags)
 		    if (c == fn)
 		      goto matched;
 		  }
+		else if ((flags & FNM_FILE_NAME) && c == '/')
+		  /* [/] can never match.  */
+		  return FNM_NOMATCH;
 		else if (c == '[' && *p == ':')
 		  {
 		    /* Leave room for the null.  */
@@ -301,8 +305,23 @@ fnmatch (pattern, string, flags)
 		else if (FOLD (c) == fn)
 		  goto matched;
 
+		cold = c;
 		c = *p++;
 
+		if (c == '-' && *p != ']')
+		  {
+		    /* It is a range.  */
+		    char cend = *p++;
+		    if (!(flags & FNM_NOESCAPE) && cend == '\\')
+		      cend = *p++;
+		    if (cend == '\0')
+		      return FNM_NOMATCH;
+
+		    if (cold <= fn && fn <= FOLD (cend))
+		      goto matched;
+
+		    c = *p++;
+		  }
 		if (c == ']')
 		  break;
 	      }