Fix breakage of native image scaling on XRENDER by previous change

* src/image.c (image_create_x_image_and_pixmap_1) [HAVE_XRENDER]: Get depth if
it is unspecified.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/image.c b/src/image.c
index 70ca1079f3f..c5d97e05743 100644
--- a/src/image.c
+++ b/src/image.c
@@ -2270,6 +2270,8 @@ image_create_x_image_and_pixmap_1 (struct frame *f, int width, int height, int d
   int event_basep, error_basep;
   if (picture && XRenderQueryExtension (display, &event_basep, &error_basep))
     {
+      if (depth <= 0)
+        depth = DefaultDepthOfScreen (FRAME_X_SCREEN (f));
       if (depth == 32 || depth == 24 || depth == 8)
         {
           XRenderPictFormat *format;