Merged from emacs@sv.gnu.org

Patches applied:

 * emacs@sv.gnu.org/emacs--devo--0--patch-216
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-217
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-218
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-219
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-220
   Improve tq.el.

 * emacs@sv.gnu.org/emacs--devo--0--patch-221
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-222
   Update from CVS: src/puresize.h (PURESIZE_RATIO): Reduce to 10/6.

 * emacs@sv.gnu.org/emacs--devo--0--patch-223
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-224
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-225
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-226
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-227
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-228
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-229
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-230
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-231
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-232
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-233
   Update from CVS: lisp/progmodes/python.el (python-mode): Fix typo.

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-84
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-85
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-86
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-550

1 files changed, 50 insertions, 71 deletions

diff --git a/src/macselect.c b/src/macselect.c
index 066892adce0..fe4a7c8eccc 100644
--- a/src/macselect.c
+++ b/src/macselect.c
@@ -153,7 +153,6 @@ static ScrapFlavorType
 get_flavor_type_from_symbol (sym)
      Lisp_Object sym;
 {
-  ScrapFlavorType val;
   Lisp_Object str = Fget (sym, Qmac_ostype);
 
   if (STRINGP (str) && SBYTES (str) == 4)
@@ -322,17 +321,19 @@ get_scrap_private_timestamp (scrap, timestamp)
 
   err = GetScrapFlavorFlags (scrap, SCRAP_FLAVOR_TYPE_EMACS_TIMESTAMP, &flags);
   if (err == noErr)
-    if (!(flags & kScrapFlavorMaskSenderOnly))
-      err = noTypeErr;
-    else
-      {
-        Size size = sizeof (*timestamp);
+    {
+      if (!(flags & kScrapFlavorMaskSenderOnly))
+        err = noTypeErr;
+      else
+        {
+          Size size = sizeof (*timestamp);
 
-        err = GetScrapFlavorData (scrap, SCRAP_FLAVOR_TYPE_EMACS_TIMESTAMP,
-                                  &size, timestamp);
-        if (err == noErr && size != sizeof (*timestamp))
-          err = noTypeErr;
-      }
+          err = GetScrapFlavorData (scrap, SCRAP_FLAVOR_TYPE_EMACS_TIMESTAMP,
+                                    &size, timestamp);
+          if (err == noErr && size != sizeof (*timestamp))
+            err = noTypeErr;
+        }
+    }
 #else  /* !TARGET_API_MAC_CARBON */
   Handle handle;
   SInt32 size, offset;
@@ -372,14 +373,11 @@ get_scrap_target_type_list (scrap)
   err = GetScrapFlavorCount (scrap, &count);
   if (err == noErr)
     flavor_info = xmalloc (sizeof (ScrapFlavorInfo) * count);
-  if (flavor_info)
+  err = GetScrapFlavorInfoList (scrap, &count, flavor_info);
+  if (err != noErr)
     {
-      err = GetScrapFlavorInfoList (scrap, &count, flavor_info);
-      if (err != noErr)
-        {
-          xfree (flavor_info);
-          flavor_info = NULL;
-        }
+      xfree (flavor_info);
+      flavor_info = NULL;
     }
   if (flavor_info == NULL)
     count = 0;
@@ -683,18 +681,20 @@ x_get_foreign_selection (selection_symbol, target_type, time_stamp)
 
   err = get_scrap_from_symbol (selection_symbol, 0, &scrap);
   if (err == noErr && scrap)
-    if (EQ (target_type, QTARGETS))
-      {
-        result = get_scrap_target_type_list (scrap);
-        result = Fvconcat (1, &result);
-      }
-    else
-      {
-        result = get_scrap_string (scrap, target_type);
-        if (STRINGP (result))
-          Fput_text_property (make_number (0), make_number (SBYTES (result)),
-                              Qforeign_selection, target_type, result);
-      }
+    {
+      if (EQ (target_type, QTARGETS))
+        {
+          result = get_scrap_target_type_list (scrap);
+          result = Fvconcat (1, &result);
+        }
+      else
+        {
+          result = get_scrap_string (scrap, target_type);
+          if (STRINGP (result))
+            Fput_text_property (make_number (0), make_number (SBYTES (result)),
+                                Qforeign_selection, target_type, result);
+        }
+    }
 
   UNBLOCK_INPUT;
 
@@ -1009,7 +1009,7 @@ defer_apple_events (apple_event, reply)
   /* Mac OS 10.3 Xcode manual says AESuspendTheCurrentEvent makes
      copies of the Apple event and the reply, but Mac OS 10.4 Xcode
      manual says it doesn't.  Anyway we create copies of them and save
-     it in `deferred_apple_events'.  */
+     them in `deferred_apple_events'.  */
   if (err == noErr)
     {
       if (deferred_apple_events.buf == NULL)
@@ -1018,20 +1018,13 @@ defer_apple_events (apple_event, reply)
           deferred_apple_events.count = 0;
           deferred_apple_events.buf =
             xmalloc (sizeof (AppleEvent) * deferred_apple_events.size);
-          if (deferred_apple_events.buf == NULL)
-            err = memFullErr;
         }
       else if (deferred_apple_events.count == deferred_apple_events.size)
         {
-          AppleEvent *newbuf;
-
           deferred_apple_events.size *= 2;
-          newbuf = xrealloc (deferred_apple_events.buf,
-                             sizeof (AppleEvent) * deferred_apple_events.size);
-          if (newbuf)
-            deferred_apple_events.buf = newbuf;
-          else
-            err = memFullErr;
+          deferred_apple_events.buf
+            = xrealloc (deferred_apple_events.buf,
+                        sizeof (AppleEvent) * deferred_apple_events.size);
         }
     }
 
@@ -1123,11 +1116,8 @@ DEFUN ("mac-process-deferred-apple-events", Fmac_process_deferred_apple_events,
        doc: /* Process Apple events that are deferred at the startup time.  */)
   ()
 {
-  OSErr err;
   Lisp_Object result = Qnil;
-  long i, count;
-  AppleEvent apple_event, reply;
-  AEKeyword keyword;
+  long i;
 
   if (mac_ready_for_apple_events)
     return Qnil;
@@ -1192,29 +1182,21 @@ copy_scrap_flavor_data (from_scrap, to_scrap, flavor_type)
           buf = NULL;
         }
       else if (size_allocated < size)
-        {
-          char *newbuf = xrealloc (buf, size);
-
-          if (newbuf)
-            buf = newbuf;
-          else
-            {
-              xfree (buf);
-              buf = NULL;
-            }
-        }
+        buf = xrealloc (buf, size);
       else
         break;
     }
   if (err == noErr)
-    if (buf == NULL)
-      err = memFullErr;
-    else
-      {
-        err = PutScrapFlavor (to_scrap, flavor_type, kScrapFlavorMaskNone,
-                              size, buf);
-        xfree (buf);
-      }
+    {
+      if (buf == NULL)
+        err = memFullErr;
+      else
+        {
+          err = PutScrapFlavor (to_scrap, flavor_type, kScrapFlavorMaskNone,
+                                size, buf);
+          xfree (buf);
+        }
+    }
 
   return err;
 }
@@ -1300,14 +1282,11 @@ mac_handle_service_event (call_ref, event, data)
         err = GetScrapFlavorCount (cur_scrap, &count);
         if (err == noErr)
           flavor_info = xmalloc (sizeof (ScrapFlavorInfo) * count);
-        if (flavor_info)
+        err = GetScrapFlavorInfoList (cur_scrap, &count, flavor_info);
+        if (err != noErr)
           {
-            err = GetScrapFlavorInfoList (cur_scrap, &count, flavor_info);
-            if (err != noErr)
-              {
-                xfree (flavor_info);
-                flavor_info = NULL;
-              }
+            xfree (flavor_info);
+            flavor_info = NULL;
           }
         if (flavor_info == NULL)
           break;