[Nautilus-list] Fix for crash on canceling delete

[Martin Wehner <mwehner tfh-berlin de>]

Hi,

Nautilus crashed when a delete operation is canceled (Bug#48347).
This happens because handle_transfer_ok() doesn't check if the canceled
operation was a delete and so tries to delete partial files which
resulted from this operation. This leads to a call to
nautilus_file_operations_delete() with a null pointer as parameter and
eventually to a segfault in gnome_vfs_get_file_info_uri_cancellable()
(no parameter checking there).

Martin

Index: libnautilus-private/nautilus-file-operations.c
===================================================================
RCS file:
/cvs/gnome/nautilus/libnautilus-private/nautilus-file-operations.c,v
retrieving revision 1.138
diff -u -r1.138 nautilus-file-operations.c
--- libnautilus-private/nautilus-file-operations.c	2001/11/09
02:05:37	1.138
+++ libnautilus-private/nautilus-file-operations.c	2001/12/08 19:30:15
@@ -452,8 +452,10 @@
 		    TransferInfo *transfer_info)
 {
 	if (transfer_info->cancelled
-		&& progress_info->phase != GNOME_VFS_XFER_PHASE_COMPLETED) {
-		/* If cancelled, delete any partially copied files that are laying
+		&& progress_info->phase != GNOME_VFS_XFER_PHASE_COMPLETED
+        	&& transfer_info->kind != TRANSFER_DELETE) {
+		/* If cancelled and the operation wasn't a delete,
+         	 * delete any partially copied files that are laying
 		 * around and return.
 		 */
 		if (progress_info->bytes_total != progress_info->bytes_copied) {