[PATCH 05/18] worker: change some asserts in stream functions

[Frediano Ziglio <fziglio@xxxxxxxxxx>]

From: Marc-André Lureau <marcandre.lureau@xxxxxxxxx>

---
 server/stream.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/server/stream.c b/server/stream.c
index 8d16658..85136ea 100644
--- a/server/stream.c
+++ b/server/stream.c
@@ -263,8 +263,11 @@ static void attach_stream(DisplayChannel *display, Drawable *drawable, Stream *s
     DisplayChannelClient *dcc;
     RingItem *item, *next;
 
-    spice_assert(!drawable->stream && !stream->current);
-    spice_assert(drawable && stream);
+    spice_return_if_fail(!drawable->stream);
+    spice_return_if_fail(!stream->current);
+    spice_return_if_fail(drawable);
+    spice_return_if_fail(stream);
+
     stream->current = drawable;
     drawable->stream = stream;
     stream->last_time = drawable->creation_time;
@@ -305,8 +308,10 @@ static void attach_stream(DisplayChannel *display, Drawable *drawable, Stream *s
 void detach_stream(DisplayChannel *display, Stream *stream,
                    int detach_sized)
 {
-    spice_assert(stream->current && stream->current->stream);
-    spice_assert(stream->current->stream == stream);
+    spice_return_if_fail(stream->current);
+    spice_return_if_fail(stream->current->stream);
+    spice_return_if_fail(stream->current->stream == stream);
+
     stream->current->stream = NULL;
     if (detach_sized) {
         stream->current->sized_stream = NULL;
@@ -406,13 +411,13 @@ static void display_channel_create_stream(DisplayChannel *display, Drawable *dra
     Stream *stream;
     SpiceRect* src_rect;
 
-    spice_assert(!drawable->stream);
+    spice_return_if_fail(!drawable->stream);
 
     if (!(stream = display_channel_stream_try_new(display))) {
         return;
     }
 
-    spice_assert(drawable->red_drawable->type == QXL_DRAW_COPY);
+    spice_return_if_fail(drawable->red_drawable->type == QXL_DRAW_COPY);
     src_rect = &drawable->red_drawable->u.copy.src_area;
 
     ring_add(&display->streams, &stream->link);
-- 
2.4.3

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