home *** CD-ROM | disk | FTP | other *** search
- To: vim_dev@googlegroups.com
- Subject: Patch 7.3.060
- Fcc: outbox
- From: Bram Moolenaar <Bram@moolenaar.net>
- Mime-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- ------------
-
- Patch 7.3.060
- Problem: Netbeans: crash when socket is disconnected unexpectedly.
- Solution: Don't cleanup when a read fails, put a message in the queue and
- disconnect later. (Xavier de Gaye)
- Files: src/netbeans.c
-
-
- *** ../vim-7.3.059/src/netbeans.c 2010-11-16 15:04:51.000000000 +0100
- --- src/netbeans.c 2010-11-16 15:48:36.000000000 +0100
- ***************
- *** 135,148 ****
- static int needupdate = 0;
- static int inAtomic = 0;
-
- static void
- ! netbeans_close(void)
- {
- - if (!NETBEANS_OPEN)
- - return;
- -
- - netbeans_send_disconnect();
- -
- #ifdef FEAT_GUI_X11
- if (inputHandler != (XtInputId)NULL)
- {
- --- 135,146 ----
- static int needupdate = 0;
- static int inAtomic = 0;
-
- + /*
- + * Close the socket and remove the input handlers.
- + */
- static void
- ! nb_close_socket(void)
- {
- #ifdef FEAT_GUI_X11
- if (inputHandler != (XtInputId)NULL)
- {
- ***************
- *** 167,179 ****
- # endif
- #endif
-
- #ifdef FEAT_BEVAL
- bevalServers &= ~BEVAL_NETBEANS;
- #endif
-
- - sock_close(nbsock);
- - nbsock = -1;
- -
- needupdate = 0;
- inAtomic = 0;
- nb_free();
- --- 165,191 ----
- # endif
- #endif
-
- + sock_close(nbsock);
- + nbsock = -1;
- + }
- +
- + /*
- + * Close the connection and cleanup.
- + * May be called when nb_close_socket() was called earlier.
- + */
- + static void
- + netbeans_close(void)
- + {
- + if (NETBEANS_OPEN)
- + {
- + netbeans_send_disconnect();
- + nb_close_socket();
- + }
- +
- #ifdef FEAT_BEVAL
- bevalServers &= ~BEVAL_NETBEANS;
- #endif
-
- needupdate = 0;
- inAtomic = 0;
- nb_free();
- ***************
- *** 632,640 ****
- char_u *p;
- queue_T *node;
-
- - if (!NETBEANS_OPEN)
- - return;
- -
- while (head.next != NULL && head.next != &head)
- {
- node = head.next;
- --- 644,649 ----
- ***************
- *** 720,725 ****
- --- 729,736 ----
- }
- #endif
-
- + #define DETACH_MSG "DETACH\n"
- +
- void
- netbeans_read()
- {
- ***************
- *** 780,801 ****
- break; /* did read everything that's available */
- }
-
- if (readlen <= 0)
- {
- ! /* read error or didn't read anything */
- ! netbeans_close();
- ! nbdebug(("messageFromNetbeans: Error in read() from socket\n"));
- if (len < 0)
- {
- nbdebug(("read from Netbeans socket\n"));
- PERROR(_("read from Netbeans socket"));
- }
- - return; /* don't try to parse it */
- }
-
- #if defined(NB_HAS_GUI) && defined(FEAT_GUI_GTK)
- if (NB_HAS_GUI && gtk_main_level() > 0)
- ! gtk_main_quit();
- #endif
- }
-
- --- 791,822 ----
- break; /* did read everything that's available */
- }
-
- + /* Reading a socket disconnection (readlen == 0), or a socket error. */
- if (readlen <= 0)
- {
- ! /* Queue a "DETACH" netbeans message in the command queue in order to
- ! * terminate the netbeans session later. Do not end the session here
- ! * directly as we may be running in the context of a call to
- ! * netbeans_parse_messages():
- ! * netbeans_parse_messages
- ! * -> autocmd triggered while processing the netbeans cmd
- ! * -> ui_breakcheck
- ! * -> gui event loop or select loop
- ! * -> netbeans_read()
- ! */
- ! save((char_u *)DETACH_MSG, strlen(DETACH_MSG));
- ! nb_close_socket();
- !
- if (len < 0)
- {
- nbdebug(("read from Netbeans socket\n"));
- PERROR(_("read from Netbeans socket"));
- }
- }
-
- #if defined(NB_HAS_GUI) && defined(FEAT_GUI_GTK)
- if (NB_HAS_GUI && gtk_main_level() > 0)
- ! gtk_main_quit();
- #endif
- }
-
- ***************
- *** 1164,1169 ****
- --- 1185,1194 ----
-
- nbdebug(("REP %d: <none>\n", cmdno));
-
- + /* Avoid printing an annoying error message. */
- + if (!NETBEANS_OPEN)
- + return;
- +
- sprintf(reply, "%d\n", cmdno);
- nb_send(reply, "nb_reply_nil");
- }
- ***************
- *** 2753,2763 ****
- {
- #ifdef FEAT_GUI
- # if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \
- ! && !defined(FEAT_GUI_W32)
- if (gui.in_use)
- {
- ! EMSG(_("E838: netbeans is not supported with this GUI"));
- ! return;
- }
- # endif
- #endif
- --- 2778,2788 ----
- {
- #ifdef FEAT_GUI
- # if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \
- ! && !defined(FEAT_GUI_W32)
- if (gui.in_use)
- {
- ! EMSG(_("E838: netbeans is not supported with this GUI"));
- ! return;
- }
- # endif
- #endif
- *** ../vim-7.3.059/src/version.c 2010-11-16 15:04:51.000000000 +0100
- --- src/version.c 2010-11-16 15:22:39.000000000 +0100
- ***************
- *** 716,717 ****
- --- 716,719 ----
- { /* Add new patch number below this line */
- + /**/
- + 60,
- /**/
-
- --
- Another bucket of what can only be described as human ordure hits ARTHUR.
- ARTHUR: ... Right! (to the KNIGHTS) That settles it!
- "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
-
- /// 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 ///
-