[gimp] app, libgimpcolor: never return NULL in GimpColorManaged::get_color_profile()

[Michael Natterer <mitch src gnome org>]

commit 2e07e938f4ff7e0dd83d7c1e2a7b480efa966a86
Author: Michael Natterer <mitch gimp org>
Date:   Sat May 30 22:19:36 2015 +0200

    app, libgimpcolor: never return NULL in GimpColorManaged::get_color_profile()

 app/display/gimpdisplayshell.c  |    3 ++-
 libgimpcolor/gimpcolormanaged.c |   10 +++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/app/display/gimpdisplayshell.c b/app/display/gimpdisplayshell.c
index 23af1f8..69c0113 100644
--- a/app/display/gimpdisplayshell.c
+++ b/app/display/gimpdisplayshell.c
@@ -1145,7 +1145,8 @@ gimp_display_shell_get_color_profile (GimpColorManaged *managed)
   if (image)
     return gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
 
-  return NULL;
+  /* never return a NULL profile */
+  return gimp_lcms_create_srgb_profile ();;
 }
 
 static void
diff --git a/libgimpcolor/gimpcolormanaged.c b/libgimpcolor/gimpcolormanaged.c
index 9678104..f73efa0 100644
--- a/libgimpcolor/gimpcolormanaged.c
+++ b/libgimpcolor/gimpcolormanaged.c
@@ -21,11 +21,13 @@
 
 #include "config.h"
 
-#include <glib-object.h>
+#include <gio/gio.h>
+#include <gegl.h>
 
 #include "gimpcolortypes.h"
 
 #include "gimpcolormanaged.h"
+#include "gimplcms.h"
 
 
 /**
@@ -132,7 +134,8 @@ gimp_color_managed_get_icc_profile (GimpColorManaged *managed,
  * gimp_color_managed_get_color_profile:
  * @managed: an object the implements the #GimpColorManaged interface
  *
- * This function, if implemented, always returns a #GimpColorProfile.
+ * This function always returns a #GimpColorProfile and falls back to
+ * gimp_lcms_create_srgb_profile() if the method is not implemented.
  *
  * Return value: The @managed's #GimpColorProfile.
  *
@@ -150,7 +153,8 @@ gimp_color_managed_get_color_profile (GimpColorManaged *managed)
   if (iface->get_color_profile)
     return iface->get_color_profile (managed);
 
-  return NULL;
+  /* never return a NULL profile */
+  return gimp_lcms_create_srgb_profile ();
 }
 
 /**