Add Bug#.

[gnu-emacs] / src / emacs.c

diff --git a/src/emacs.c b/src/emacs.c
index 778cf00a527c8589ede735204baa4664af061a81..7039f063dc21c9152479960febfa881357fb707b 100644 (file)
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1358,24 +1358,17 @@ Using an Emacs configured with --with-x-toolkit=lucid does not have this problem
     /* If we have the form --display=NAME,
        convert it into  -d name.
        This requires inserting a new element into argv.  */
-    if (displayname != 0 && skip_args - count_before == 1)
+    if (displayname && count_before < skip_args)
       {
-       char **new = (char **) xmalloc (sizeof (char *) * (argc + 2));
-       int j;
-
-       for (j = 0; j < count_before + 1; j++)
-         new[j] = argv[j];
-       new[count_before + 1] = (char *) "-d";
-       new[count_before + 2] = displayname;
-       for (j = count_before + 2; j <argc; j++)
-         new[j + 1] = argv[j];
-       argv = new;
-       argc++;
+       if (skip_args == count_before + 1)
+         {
+           memmove (argv + count_before + 3, argv + count_before + 2,
+                    (argc - (count_before + 2)) * sizeof *argv);
+           argv[count_before + 2] = displayname;
+           argc++;
+         }
+       argv[count_before + 1] = (char *) "-d";
       }
-    /* Change --display to -d, when its arg is separate.  */
-    else if (displayname != 0 && skip_args > count_before
-            && argv[count_before + 1][1] == '-')
-      argv[count_before + 1] = (char *) "-d";
 
     if (! no_site_lisp)
       {
@@ -1838,8 +1831,8 @@ sort_args (int argc, char **argv)
      0 for an option that takes no arguments,
      1 for an option that takes one argument, etc.
      -1 for an ordinary non-option argument.  */
-  int *options = (int *) xmalloc (sizeof (int) * argc);
-  int *priority = (int *) xmalloc (sizeof (int) * argc);
+  int *options = xnmalloc (argc, sizeof *options);
+  int *priority = xnmalloc (argc, sizeof *priority);
   int to = 1;
   int incoming_used = 1;
   int from;