Make it possible to cancel a long-winded wildcard match by pressing ^C

darcs-hash:20070109164705-ac50b-d8bf2c22e9ecb6bccec6892da266016dcae79a4c.gz

1 files changed, 9 insertions, 0 deletions

diff --git a/expand.c b/expand.c
index f0a973fd..8088e457 100644
--- a/expand.c
+++ b/expand.c
@@ -1747,6 +1747,15 @@ int expand_string( void *context,
 						al_truncate( out, 0 );
 						break;
 					}
+
+					case -1:
+					{
+						al_foreach( out, &free );
+						al_destroy( in );
+						al_destroy( out );
+						return EXPAND_ERROR;
+					}
+					
 				}
 			}
 			else