From 7a192c47323c7dc6910cb43e783c60158cb5849b Mon Sep 17 00:00:00 2001
From: Mercier Pierre-Olivier <nemunaire@acu.epita.fr>
Date: Mon, 30 Sep 2013 13:08:33 +0200
Subject: [PATCH] Globbing in grading is not critical

---
 ACU/Grading.pm  | 20 +++++++++++++-------
 ACU/Tinyglob.pm |  5 +++--
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/ACU/Grading.pm b/ACU/Grading.pm
index dd1d64f..6eae26c 100644
--- a/ACU/Grading.pm
+++ b/ACU/Grading.pm
@@ -344,14 +344,20 @@ sub compute ($$$;$$$)
 
     if (defined $ref)
     {
-	my $glob = Tinyglob::tinyglob($ref);
-	if ($glob ne $ref)
-	{
-	    my $value = 0;
-	    for my $r (grep { /^$glob$/ } keys %$ids) {
-		$value += $ids->{ $r };
+	eval {
+	    my $glob = Tinyglob::tinyglob($ref);
+	    if ($glob ne $ref)
+	    {
+		my $value = 0;
+		for my $r (grep { /^$glob$/ } keys %$ids) {
+		    $value += $ids->{ $r };
+		}
+		$ids->{ $ref } = $value;
 	    }
-	    $ids->{ $ref } = $value;
+	};
+	if ($@) {
+	    my $err = $@;
+	    log ERROR, $@;
 	}
     }
 
diff --git a/ACU/Tinyglob.pm b/ACU/Tinyglob.pm
index 3c19a5a..6fc9ed8 100644
--- a/ACU/Tinyglob.pm
+++ b/ACU/Tinyglob.pm
@@ -12,7 +12,8 @@ our @EXPORT    = qw(tinyglob);
 
 sub tinyglob
 {
-    my @str = split("", quotemeta(shift));
+    my $orig = shift;
+    my @str = split("", quotemeta($orig));
     my $res = "";
 
     my $metaescape = 0;
@@ -38,7 +39,7 @@ sub tinyglob
 		$res .= '.*';
 	    }
 	    else {
-		croak "Invalid number of \\";
+		croak "Invalid number of \\ in '$orig'";
 	    }
 	}
 	else {