[gnome-builder] libide: fix invalid precondition check

[Christian Hergert <chergert src gnome org>]

commit 3414b6c1673ca48e3a7c0d35cd4c654b258e94e8
Author: Christian Hergert <christian hergert me>
Date:   Mon Feb 16 13:50:48 2015 -0800

    libide: fix invalid precondition check

 libide/ide-search-context.c  |    2 +-
 libide/ide-search-provider.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libide/ide-search-context.c b/libide/ide-search-context.c
index b8c07a6..d7c2172 100644
--- a/libide/ide-search-context.c
+++ b/libide/ide-search-context.c
@@ -55,7 +55,7 @@ ide_search_context_provider_completed (IdeSearchContext  *self,
                                        IdeSearchProvider *provider)
 {
   g_return_if_fail (IDE_IS_SEARCH_CONTEXT (self));
-  g_return_if_fail (IDE_IS_SEARCH_CONTEXT (provider));
+  g_return_if_fail (IDE_IS_SEARCH_PROVIDER (provider));
   g_return_if_fail (g_list_find (self->providers, provider));
 
   if (--self->in_progress == 0)
diff --git a/libide/ide-search-provider.c b/libide/ide-search-provider.c
index cc4347b..30f30af 100644
--- a/libide/ide-search-provider.c
+++ b/libide/ide-search-provider.c
@@ -45,7 +45,7 @@ ide_search_provider_get_verb (IdeSearchProvider *provider)
 gint
 ide_search_provider_get_priority (IdeSearchProvider *provider)
 {
-  g_return_val_if_fail (IDE_IS_SEARCH_PROVIDER (provider), NULL);
+  g_return_val_if_fail (IDE_IS_SEARCH_PROVIDER (provider), -1);
 
   if (IDE_SEARCH_PROVIDER_GET_CLASS (provider)->get_priority)
     return IDE_SEARCH_PROVIDER_GET_CLASS (provider)->get_priority (provider);
@@ -56,7 +56,7 @@ ide_search_provider_get_priority (IdeSearchProvider *provider)
 gunichar
 ide_search_provider_get_prefix (IdeSearchProvider *provider)
 {
-  g_return_val_if_fail (IDE_IS_SEARCH_PROVIDER (provider), NULL);
+  g_return_val_if_fail (IDE_IS_SEARCH_PROVIDER (provider), -1);
 
   if (IDE_SEARCH_PROVIDER_GET_CLASS (provider)->get_prefix)
     return IDE_SEARCH_PROVIDER_GET_CLASS (provider)->get_prefix (provider);