From 9cfb902807e2b568a27227fb11d757ac5cdb3aae Mon Sep 17 00:00:00 2001
From: "John (J5) Palmieri" <johnp@redhat.com>
Date: Mon, 11 Sep 2006 15:24:10 +0000
Subject: * bus/activation.c, bus/desktop-file.c: Distinguish between OOM and  
 key not found

---
 bus/activation.c   | 26 +++++++++++++-------------
 bus/desktop-file.c | 21 ++++++++++++++-------
 bus/desktop-file.h |  3 ++-
 3 files changed, 29 insertions(+), 21 deletions(-)

(limited to 'bus')

diff --git a/bus/activation.c b/bus/activation.c
index e1fe2954..fa439c41 100644
--- a/bus/activation.c
+++ b/bus/activation.c
@@ -285,22 +285,16 @@ update_desktop_file_entry (BusActivation       *activation,
   if (!bus_desktop_file_get_string (desktop_file,
                                     DBUS_SERVICE_SECTION,
                                     DBUS_SERVICE_NAME,
-                                    &name))
-    {
-      dbus_set_error (error, DBUS_ERROR_FAILED,
-                      "No \""DBUS_SERVICE_NAME"\" key in .service file\n");
-      goto failed;
-    }
+                                    &name,
+                                    error))
+    goto failed;
 
   if (!bus_desktop_file_get_string (desktop_file,
                                     DBUS_SERVICE_SECTION,
                                     DBUS_SERVICE_EXEC,
-                                    &exec))
-    {
-      dbus_set_error (error, DBUS_ERROR_FAILED,
-                      "No \""DBUS_SERVICE_EXEC"\" key in .service file\n");
-      goto failed;
-    }
+                                    &exec,
+                                    error))
+    goto failed;
 
   entry = _dbus_hash_table_lookup_string (s_dir->entries, 
                                           _dbus_string_get_const_data (filename));
@@ -466,7 +460,10 @@ check_service_file (BusActivation       *activation,
               retval = TRUE;
               goto out;
             }
-          
+         
+          /* @todo We can return OOM or a DBUS_ERROR_FAILED error 
+           *       Handle these both better
+           */ 
           if (!update_desktop_file_entry (activation, entry->s_dir, &filename, desktop_file, &tmp_error))
             {
               bus_desktop_file_free (desktop_file);
@@ -593,6 +590,9 @@ update_directory (BusActivation       *activation,
           continue;
         }
 
+      /* @todo We can return OOM or a DBUS_ERROR_FAILED error 
+       *       Handle these both better
+       */ 
       if (!update_desktop_file_entry (activation, s_dir, &filename, desktop_file, &tmp_error))
         {
           bus_desktop_file_free (desktop_file);
diff --git a/bus/desktop-file.c b/bus/desktop-file.c
index d0f9dbb0..407044c9 100644
--- a/bus/desktop-file.c
+++ b/bus/desktop-file.c
@@ -761,22 +761,29 @@ dbus_bool_t
 bus_desktop_file_get_string (BusDesktopFile  *desktop_file,
 			     const char      *section,
 			     const char      *keyname,
-			     char           **val)
+			     char           **val,
+			     DBusError       *error)
 {
   const char *raw;
-  
+ 
+  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+
   *val = NULL;
   
   if (!bus_desktop_file_get_raw (desktop_file, section, keyname, &raw))
-    return FALSE;
+    {
+      dbus_set_error (error, DBUS_ERROR_FAILED,
+                      "No \"%s\" key in .service file\n", keyname);
+      return FALSE;
+    }
 
   *val = _dbus_strdup (raw);
 
-  /* FIXME 1.0 we don't distinguish "key not found" from "out of memory" here,
-   * which is broken.
-   */
   if (*val == NULL)
-    return FALSE;
+    {
+      BUS_SET_OOM (error);
+      return FALSE;
+    }
   
   return TRUE;
 }
diff --git a/bus/desktop-file.h b/bus/desktop-file.h
index 279641ef..9cf14b3b 100644
--- a/bus/desktop-file.h
+++ b/bus/desktop-file.h
@@ -43,7 +43,8 @@ dbus_bool_t bus_desktop_file_get_raw    (BusDesktopFile  *desktop_file,
 dbus_bool_t bus_desktop_file_get_string (BusDesktopFile  *desktop_file,
 					 const char      *section,
 					 const char      *keyname,
-					 char           **val);
+					 char           **val,
+					 DBusError       *error);
 
 
 #endif /* BUS_DESKTOP_FILE_H */
-- 
cgit