Patch 7.3.730
Problem:    Crash in PHP file when using syntastic. (Ike Devolder)
Solution:   Avoid using NULL pointer. (Christian Brabandt)
Files:      src/quickfix.c


*** ../vim-7.3.729/src/quickfix.c       2012-11-20 17:55:06.000000000 +0100
--- src/quickfix.c      2012-11-28 15:20:21.000000000 +0100
***************
*** 898,908 ****
       * way with ":grep'.
       */
      while (qi->qf_listcount > qi->qf_curlist + 1)
-     {
-       if (wp != NULL && wp->w_llist == qi)
-           wp->w_llist = NULL;
        qf_free(qi, --qi->qf_listcount);
-     }
  
      /*
       * When the stack is full, remove to oldest entry
--- 898,904 ----
***************
*** 910,917 ****
       */
      if (qi->qf_listcount == LISTCOUNT)
      {
-       if (wp != NULL && wp->w_llist == qi)
-           wp->w_llist = NULL;
        qf_free(qi, 0);
        for (i = 1; i < LISTCOUNT; ++i)
            qi->qf_lists[i - 1] = qi->qf_lists[i];
--- 906,911 ----
***************
*** 2135,2143 ****
      while (qi->qf_lists[idx].qf_count)
      {
        qfp = qi->qf_lists[idx].qf_start->qf_next;
!       vim_free(qi->qf_lists[idx].qf_start->qf_text);
!       vim_free(qi->qf_lists[idx].qf_start->qf_pattern);
!       vim_free(qi->qf_lists[idx].qf_start);
        qi->qf_lists[idx].qf_start = qfp;
        --qi->qf_lists[idx].qf_count;
      }
--- 2129,2140 ----
      while (qi->qf_lists[idx].qf_count)
      {
        qfp = qi->qf_lists[idx].qf_start->qf_next;
!       if (qi->qf_lists[idx].qf_title != NULL)
!       {
!           vim_free(qi->qf_lists[idx].qf_start->qf_text);
!           vim_free(qi->qf_lists[idx].qf_start->qf_pattern);
!           vim_free(qi->qf_lists[idx].qf_start);
!       }
        qi->qf_lists[idx].qf_start = qfp;
        --qi->qf_lists[idx].qf_count;
      }
*** ../vim-7.3.729/src/version.c        2012-11-24 13:38:56.000000000 +0100
--- src/version.c       2012-11-28 15:16:16.000000000 +0100
***************
*** 727,728 ****
--- 727,730 ----
  {   /* Add new patch number below this line */
+ /**/
+     730,
  /**/


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