update-index: do not die too early in a read-only repository.

diff --git a/git-svn.perl b/git-svn.perl
index 68156fc8a5d3e886fae61dae531f647e35b4899d..d792a62d7ca400145d57189b5ca8af97978fef4d 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -681,7 +681,7 @@ sub show_log {
                process_commit($_, $r_min, $r_max) foreach reverse @k;
        }
 out:
-       eval { command_close_pipe($log) };
+       close $log;
        print '-' x72,"\n" unless $_incremental || $_oneline;
 }
 
@@ -1475,7 +1475,7 @@ sub map_tree_joins {
                                $seen{$commit} = 1;
                        }
                }
-               eval { command_close_pipe($pipe) };
+               close $pipe;
        }
 }
 
@@ -1610,7 +1610,7 @@ sub read_repo_config {
                        @$v = @tmp if @tmp;
                } else {
                        chomp(my $tmp = `$arg --get svn.$key`);
-                       if ($tmp && !($arg =~ / --bool / && $tmp eq 'false')) {
+                       if ($tmp && !($arg =~ / --bool/ && $tmp eq 'false')) {
                                $$v = $tmp;
                        }
                }
@@ -1669,7 +1669,7 @@ sub write_grafts {
                                last unless /^\S/;
                        }
                }
-               eval { command_close_pipe($ch) }; # breaking the pipe
+               close $ch; # breaking the pipe
 
                # if real parents are the only ones in the grafts, drop it
                next if join(' ',sort keys %$p) eq join(' ',sort keys %x);
@@ -1766,7 +1766,7 @@ sub get_commit_time {
                } elsif ($tz =~ s/^\-//) {
                        $s -= tz_to_s_offset($tz);
                }
-               eval { command_close_pipe($fh) };
+               close $fh;
                return $s;
        }
        die "Can't get commit time for commit: $cmt\n";
@@ -2846,7 +2846,7 @@ sub rmdirs {
                        delete $rm->{join '/', @dn};
                }
                unless (%$rm) {
-                       eval { command_close_pipe($fh) };
+                       close $fh;
                        return;
                }
        }