* eval.c (run_hook_with_args): Handle the case where the global

value has the obsolete single-function form (Bug#5026).

1 files changed, 21 insertions, 12 deletions

diff --git a/src/eval.c b/src/eval.c
index 1c975003318..0198fb7c131 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -2620,7 +2620,6 @@ run_hook_with_args (nargs, args, cond)
      enum run_hooks_condition cond;
 {
   Lisp_Object sym, val, ret;
-  Lisp_Object globals;
   struct gcpro gcpro1, gcpro2, gcpro3;
 
   /* If we are dying or still initializing,
@@ -2641,7 +2640,7 @@ run_hook_with_args (nargs, args, cond)
     }
   else
     {
-      globals = Qnil;
+      Lisp_Object globals = Qnil;
       GCPRO3 (sym, val, globals);
 
       for (;
@@ -2654,18 +2653,28 @@ run_hook_with_args (nargs, args, cond)
             {
               /* t indicates this hook has a local binding;
                  it means to run the global binding too.  */
+              globals = Fdefault_value (sym);
+              if (NILP (globals)) continue;
 
-              for (globals = Fdefault_value (sym);
-                   CONSP (globals) && ((cond == to_completion)
-                                       || (cond == until_success ? NILP (ret)
-                                           : !NILP (ret)));
-                   globals = XCDR (globals))
+              if (!CONSP (globals) || EQ (XCAR (globals), Qlambda))
+                {
+                  args[0] = globals;
+                  ret = Ffuncall (nargs, args);
+                }
+              else
                 {
-                  args[0] = XCAR (globals);
-                  /* In a global value, t should not occur.  If it does, we
-                     must ignore it to avoid an endless loop.  */
-                  if (!EQ (args[0], Qt))
-                    ret = Ffuncall (nargs, args);
+                  for (;
+                       CONSP (globals) && ((cond == to_completion)
+                                           || (cond == until_success ? NILP (ret)
+                                               : !NILP (ret)));
+                       globals = XCDR (globals))
+                    {
+                      args[0] = XCAR (globals);
+                      /* In a global value, t should not occur.  If it does, we
+                         must ignore it to avoid an endless loop.  */
+                      if (!EQ (args[0], Qt))
+                        ret = Ffuncall (nargs, args);
+                    }
                 }
             }
           else