]> git.eshelyaron.com Git - emacs.git/commitdiff
(mac_coerce_file_name_ptr, mac_coerce_file_name_desc)
authorYAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Tue, 18 Apr 2006 08:11:56 +0000 (08:11 +0000)
committerYAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Tue, 18 Apr 2006 08:11:56 +0000 (08:11 +0000)
(create_apple_event_from_event_ref, xrm_get_preference_database)
(cfstring_create_normalized): Don't check return value of xmalloc.

src/mac.c

index 2b4e8dcbc642f8d1793e12db3c954102de0e2f97..7172301b6b021812a6bda402e902dc24541d8576 100644 (file)
--- a/src/mac.c
+++ b/src/mac.c
@@ -453,15 +453,10 @@ mac_coerce_file_name_ptr (type_code, data_ptr, data_size,
       char *buf;
 
       buf = xmalloc (data_size + 1);
-      if (buf)
-       {
-         memcpy (buf, data_ptr, data_size);
-         buf[data_size] = '\0';
-         err = posix_pathname_to_fsspec (buf, &fs);
-         xfree (buf);
-       }
-      else
-       err = memFullErr;
+      memcpy (buf, data_ptr, data_size);
+      buf[data_size] = '\0';
+      err = posix_pathname_to_fsspec (buf, &fs);
+      xfree (buf);
       if (err == noErr)
        err = AECoercePtr (typeFSS, &fs, sizeof (FSSpec), to_type, result);
 #endif
@@ -489,14 +484,11 @@ mac_coerce_file_name_ptr (type_code, data_ptr, data_size,
            {
              size = AEGetDescDataSize (&desc);
              buf = xmalloc (size);
-             if (buf)
-               {
-                 err = AEGetDescData (&desc, buf, size);
-                 if (err == noErr)
-                   url = CFURLCreateWithBytes (NULL, buf, size,
-                                               kCFStringEncodingUTF8, NULL);
-                 xfree (buf);
-               }
+             err = AEGetDescData (&desc, buf, size);
+             if (err == noErr)
+               url = CFURLCreateWithBytes (NULL, buf, size,
+                                           kCFStringEncodingUTF8, NULL);
+             xfree (buf);
              AEDisposeDesc (&desc);
            }
        }
@@ -581,21 +573,16 @@ mac_coerce_file_name_desc (from_desc, to_type, handler_refcon, result)
       data_size = GetHandleSize (from_desc->dataHandle);
 #endif
       data_ptr = xmalloc (data_size);
-      if (data_ptr)
-       {
 #if TARGET_API_MAC_CARBON
-         err = AEGetDescData (from_desc, data_ptr, data_size);
+      err = AEGetDescData (from_desc, data_ptr, data_size);
 #else
-         memcpy (data_ptr, *(from_desc->dataHandle), data_size);
+      memcpy (data_ptr, *(from_desc->dataHandle), data_size);
 #endif
-         if (err == noErr)
-           err = mac_coerce_file_name_ptr (from_type, data_ptr,
-                                           data_size, to_type,
-                                           handler_refcon, result);
-         xfree (data_ptr);
-       }
-      else
-       err = memFullErr;
+      if (err == noErr)
+       err = mac_coerce_file_name_ptr (from_type, data_ptr,
+                                       data_size, to_type,
+                                       handler_refcon, result);
+      xfree (data_ptr);
     }
 
   if (err != noErr)
@@ -691,8 +678,6 @@ create_apple_event_from_event_ref (event, num_params, names, types, result)
        if (err != noErr)
          break;
        buf = xmalloc (size);
-       if (buf == NULL)
-         break;
        err = GetEventParameter (event, names[i], types[i], NULL,
                                 size, NULL, buf);
        if (err == noErr)
@@ -1596,8 +1581,6 @@ xrm_get_preference_database (application)
 
   count = CFSetGetCount (key_set);
   keys = xmalloc (sizeof (CFStringRef) * count);
-  if (keys == NULL)
-    goto out;
   CFSetGetValues (key_set, (const void **)keys);
   for (index = 0; index < count; index++)
     {
@@ -4547,11 +4530,8 @@ cfstring_create_normalized (str, symbol)
       if (in_text == NULL)
        {
          buffer = xmalloc (sizeof (UniChar) * length);
-         if (buffer)
-           {
-             CFStringGetCharacters (str, CFRangeMake (0, length), buffer);
-             in_text = buffer;
-           }
+         CFStringGetCharacters (str, CFRangeMake (0, length), buffer);
+         in_text = buffer;
        }
 
       if (in_text)
@@ -4559,15 +4539,12 @@ cfstring_create_normalized (str, symbol)
       while (err == noErr)
        {
          out_buf = xmalloc (out_size);
-         if (out_buf == NULL)
-           err = mFulErr;
-         else
-           err = ConvertFromUnicodeToText (uni, length * sizeof (UniChar),
-                                           in_text,
-                                           kUnicodeDefaultDirectionMask,
-                                           0, NULL, NULL, NULL,
-                                           out_size, &out_read, &out_len,
-                                           out_buf);
+         err = ConvertFromUnicodeToText (uni, length * sizeof (UniChar),
+                                         in_text,
+                                         kUnicodeDefaultDirectionMask,
+                                         0, NULL, NULL, NULL,
+                                         out_size, &out_read, &out_len,
+                                         out_buf);
          if (err == noErr && out_read < length * sizeof (UniChar))
            {
              xfree (out_buf);