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- To: vim_dev@googlegroups.com
- Subject: Patch 7.3.073
- Fcc: outbox
- From: Bram Moolenaar <Bram@moolenaar.net>
- Mime-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- ------------
-
- Patch 7.3.073
- Problem: Double free memory when netbeans command follows DETACH.
- Solution: Only free the node when owned. (Xavier de Gaye)
- Files: src/netbeans.c
-
-
- *** ../vim-7.3.072/src/netbeans.c 2010-11-16 15:48:57.000000000 +0100
- --- src/netbeans.c 2010-12-02 16:59:11.000000000 +0100
- ***************
- *** 643,648 ****
- --- 643,649 ----
- {
- char_u *p;
- queue_T *node;
- + int own_node;
-
- while (head.next != NULL && head.next != &head)
- {
- ***************
- *** 681,700 ****
- *p++ = NUL;
- if (*p == NUL)
- {
- head.next = node->next;
- node->next->prev = node->prev;
- }
-
- /* now, parse and execute the commands */
- nb_parse_cmd(node->buffer);
-
- ! if (*p == NUL)
- {
- /* buffer finished, dispose of the node and buffer */
- vim_free(node->buffer);
- vim_free(node);
- }
- ! else
- {
- /* more follows, move to the start */
- STRMOVE(node->buffer, p);
- --- 682,706 ----
- *p++ = NUL;
- if (*p == NUL)
- {
- + own_node = TRUE;
- head.next = node->next;
- node->next->prev = node->prev;
- }
- + else
- + own_node = FALSE;
-
- /* now, parse and execute the commands */
- nb_parse_cmd(node->buffer);
-
- ! if (own_node)
- {
- /* buffer finished, dispose of the node and buffer */
- vim_free(node->buffer);
- vim_free(node);
- }
- ! /* Check that "head" wasn't changed under our fingers, e.g. when a
- ! * DETACH command was handled. */
- ! else if (head.next == node)
- {
- /* more follows, move to the start */
- STRMOVE(node->buffer, p);
- *** ../vim-7.3.072/src/version.c 2010-12-02 16:01:23.000000000 +0100
- --- src/version.c 2010-12-02 17:00:29.000000000 +0100
- ***************
- *** 716,717 ****
- --- 716,719 ----
- { /* Add new patch number below this line */
- + /**/
- + 73,
- /**/
-
- --
- If the Universe is constantly expanding, why can't I ever find a parking space?
-
- /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
- /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
- \\\ an exciting new programming language -- http://www.Zimbu.org ///
- \\\ help me help AIDS victims -- http://ICCF-Holland.org ///
-