From: Slaven Rezic <slaven@rezic.de>
Date: Fri, 2 Feb 2007 23:08:28 +0000 (+0100)
Subject: Re: [perl #41421] glob() produces spurious results with brackets in braces
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=77348331ba668328554e7a9d261f69ef327189e7;p=p5sagit%2Fp5-mst-13.2.git

Re: [perl #41421] glob() produces spurious results with brackets in braces
Message-ID: <87r6t81acj.fsf@biokovo.herceg.de>
Date: 02 Feb 2007 23:08:28 +0100

p4raw-id: //depot/perl@30103
---

diff --git a/ext/File/Glob/bsd_glob.c b/ext/File/Glob/bsd_glob.c
index 4d1e7f0..c6fce1e 100644
--- a/ext/File/Glob/bsd_glob.c
+++ b/ext/File/Glob/bsd_glob.c
@@ -431,7 +431,7 @@ globexp2(const Char *ptr, const Char *pattern,
 {
 	int     i;
 	Char   *lm, *ls;
-	const Char *pe, *pm, *pl;
+	const Char *pe, *pm, *pm1, *pl;
 	Char    patbuf[MAXPATHLEN];
 
 	/* copy part up to the brace */
@@ -471,14 +471,14 @@ globexp2(const Char *ptr, const Char *pattern,
 		switch (*pm) {
 		case BG_LBRACKET:
 			/* Ignore everything between [] */
-			for (pl = pm++; *pm != BG_RBRACKET && *pm != BG_EOS; pm++)
+			for (pm1 = pm++; *pm != BG_RBRACKET && *pm != BG_EOS; pm++)
 				;
 			if (*pm == BG_EOS) {
 				/*
 				 * We could not find a matching BG_RBRACKET.
 				 * Ignore and just look for BG_RBRACE
 				 */
-				pm = pl;
+				pm = pm1;
 			}
 			break;
 
diff --git a/ext/File/Glob/t/basic.t b/ext/File/Glob/t/basic.t
index fc168b8..cee453c 100755
--- a/ext/File/Glob/t/basic.t
+++ b/ext/File/Glob/t/basic.t
@@ -13,7 +13,7 @@ BEGIN {
         print "1..0\n";
         exit 0;
     }
-    print "1..12\n";
+    print "1..13\n";
 }
 END {
     print "not ok 1\n" unless $loaded;
@@ -187,3 +187,26 @@ rmdir "pteerslo";
 # this can panic if PL_glob_index gets passed as flags to bsd_glob
 <*>; <*>;
 print "ok 12\n";
+
+{
+    use File::Temp qw(tempdir);
+    use File::Spec qw();
+
+    my($dir) = tempdir(CLEANUP => 1)
+	or die "Could not create temporary directory";
+    for my $file (qw(a_dej a_ghj a_qej)) {
+	open my $fh, ">", File::Spec->catfile($dir, $file)
+	    or die "Could not create file $dir/$file: $!";
+	close $fh;
+    }
+    my $cwd = Cwd::cwd();
+    chdir $dir
+	or die "Could not chdir to $dir: $!";
+    my(@glob_files) = glob("a*{d[e]}j");
+    if (!(@glob_files == 1 && "@glob_files" eq "a_dej")) {
+	print "not ";
+    }
+    print "ok 13\n";
+    chdir $cwd
+	or die "Could not chdir back to $cwd: $!";
+}