(get_process): Allow arg to be a buffer object.

diff --git a/src/process.c b/src/process.c
index 316e022..1fdeac3 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -543,24 +543,34 @@ static Lisp_Object
 get_process (name)
      register Lisp_Object name;
 {
-  register Lisp_Object proc;
-  if (NILP (name))
-    proc = Fget_buffer_process (Fcurrent_buffer ());
+  register Lisp_Object proc, obj;
+  if (STRINGP (name))
+    {
+      obj = Fget_process (name);
+      if (NILP (obj))
+       obj = Fget_buffer (name);
+      if (NILP (obj))
+       error ("Process %s does not exist", XSTRING (name)->data);
+    }
+  else if (NILP (name))
+    obj = Fcurrent_buffer ();
   else
+    obj = name;
+
+  /* Now obj should be either a buffer object or a process object.
+   */
+  if (BUFFERP (obj))
     {
-      proc = Fget_process (name);
+      proc = Fget_buffer_process (obj);
       if (NILP (proc))
-       proc = Fget_buffer_process (Fget_buffer (name));
+       error ("Buffer %s has no process", XSTRING (XBUFFER (obj)->name)->data);
     }
-
-  if (!NILP (proc))
-    return proc;
-
-  if (NILP (name))
-    error ("Current buffer has no process");
   else
-    error ("Process %s does not exist", XSTRING (name)->data);
-  /* NOTREACHED */
+    {
+      CHECK_PROCESS (obj, 0);
+      proc = obj;
+    }
+  return proc;
 }
 
 DEFUN ("delete-process", Fdelete_process, Sdelete_process, 1, 1, 0,