make segfault with -t

[Manoj Srivastava]

Hi,

            [Please retain the CC to address@hidden
             so that the Debian Bug Tracking system can record your
             input]

        This was reported by a debian user

        manoj

 The following Makefile crashes `make -t` (but only the first time,
 when it runs `touch foo`):

         ----------------
         Makefile
         ----------------
         all: foo

         foo:
                 touch foo
         -----------------

 Crashes on:

 790               for (i = file->cmds->ncommand_lines; i > 0; --i)

 Backtrace follows.

 (gdb) bt full
 #0  0x0805d0c3 in notice_finished_file (file=0x806d278) at
 remake.c:790
         f = (struct file *) 0x0
         i = 0
         d = (struct dep *) 0x0
         ran = 0
         touched = 1
 #1  0x0805c586 in update_file_1 (file=0x806d278, depth=0) at
 remake.c:690
         fmt = 0x1 <Address 0x1 out of bounds>
         d_mtime = 18446744069414584321
         this_mtime = 1188773881577546517
         noexist = 0
         must_make = 1
         deps_changed = 1
         dep_status = 0
         d = (struct dep *) 0x0
         lastd = (struct dep *) 0x1
         running = 0
 #2  0x0805bee0 in update_file (file=0x806d278, depth=0) at
 remake.c:310
         status = 0
         f = (struct file *) 0x806d278
 #3  0x0805bb9b in update_goal_chain (goals=0x8074868, makefiles=0)
     at remake.c:157
         ocommands_started = 0
 ---Type <return> to continue, or q <return> to quit---
         x = 0
         file = (struct file *) 0x806d278
         stop = 0
         any_not_updated = 0
         g = (struct dep *) 0x8074868
         lastgoal = (struct dep *) 0x0
         t = 1
         q = 0
         n = 0
         j = 1
         status = -1
 #4  0x08054d8e in main (argc=5, argv=0xbfffe294, envp=0x80707d8) at
 main.c:1946
         status = 1
         stdin_nm = 0x0
         f = (struct file *) 0x0
         i = 0
         p = (char **) 0x1
         read_makefiles = (struct dep *) 0x80707d8
         current_directory = "/home/pryzbyj/src/iraf/2/iraf-2.12.2a", '\0' <repe

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Manoj Srivastava     <address@hidden>    <http://www.golden-gryphon.com/>
1024D/BF24424C print 4966 F272 D093 B493 410B  924B 21BA DABB BF24 424C