[Emacs-diffs] /srv/bzr/emacs/trunk r110130: Do not truncate strsignal output.

[Paul Eggert]

------------------------------------------------------------
revno: 110130
committer: Paul Eggert <address@hidden>
branch nick: trunk
timestamp: Sat 2012-09-22 01:22:49 -0700
message:
  Do not truncate strsignal output.
modified:
  src/emacs.c

=== modified file 'src/emacs.c'
--- a/src/emacs.c       2012-09-22 07:34:52 +0000
+++ b/src/emacs.c       2012-09-22 08:22:49 +0000
@@ -2015,10 +2015,12 @@
        reset_all_sys_modes ();
        if (sig && sig != SIGTERM)
          {
-           char buf[100];
-           int buflen = snprintf (buf, sizeof buf, "Fatal error %d: %s",
-                                  sig, strsignal (sig));
+           static char const format[] = "Fatal error %d: ";
+           char buf[sizeof format - 2 + INT_STRLEN_BOUND (int)];
+           int buflen = sprintf (buf, format, sig);
+           char const *sig_desc = strsignal (sig);
            ignore_value (write (STDERR_FILENO, buf, buflen));
+           ignore_value (write (STDERR_FILENO, sig_desc, strlen (sig_desc)));
          }
       }
   }