[gtk+/wip/matthiasc/gadget: 8/16] gadget: Be more forgiving to size inconsistencies

[Matthias Clasen <matthiasc src gnome org>]

commit 19dee8458e36af8e2d1db7bd45b7ac486f8ddbdf
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Dec 4 07:52:18 2015 -0500

    gadget: Be more forgiving to size inconsistencies
    
    Instead of asserting if we hit negative content sizes,
    warn and continue. This is easier to work with in this
    transition period.

 gtk/gtkcssgadget.c |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkcssgadget.c b/gtk/gtkcssgadget.c
index b7a9707..5f83a60 100644
--- a/gtk/gtkcssgadget.c
+++ b/gtk/gtkcssgadget.c
@@ -468,8 +468,17 @@ gtk_css_gadget_allocate (GtkCssGadget        *gadget,
   if (baseline >= 0)
     baseline += extents.top;
 
-  g_assert (content_allocation.width >= 0);
-  g_assert (content_allocation.height >= 0);
+  if (content_allocation.width < 0)
+    {
+      g_warning ("Negative content width while allocating gadget\n");
+      content_allocation.width = 0;
+    }
+
+  if (content_allocation.height < 0)
+    {
+      g_warning ("Negative content height while allocating gadget\n");
+      content_allocation.width = 0;
+    }
 
   GTK_CSS_GADGET_GET_CLASS (gadget)->allocate (gadget, &content_allocation, baseline, &content_clip);