scratch/igc c32ea49de92: * src/frame.h (MOUSE_HL_INFO): Retzrn NULL if output data is NULL.

[Gerd Moellmann]

branch: scratch/igc
commit c32ea49de92b4231f37bbc6d38055539d86efcef
Author: Gerd Möllmann <gerd@gnu.org>
Commit: Gerd Möllmann <gerd@gnu.org>

    * src/frame.h (MOUSE_HL_INFO): Retzrn NULL if output data is NULL.
---
 src/frame.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/frame.h b/src/frame.h
index 3abf08f6292..473d90af353 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -1021,9 +1021,11 @@ default_pixels_per_inch_y (void)
    does not have FRAME_DISPLAY_INFO.  */
 #ifdef HAVE_WINDOW_SYSTEM
 #ifndef HAVE_ANDROID
-# define MOUSE_HL_INFO(F)                                      \
+#   define MOUSE_HL_INFO(F)                                    \
   (FRAME_WINDOW_P (F)                                          \
-   ? &FRAME_DISPLAY_INFO(F)->mouse_highlight                   \
+  ? (FRAME_OUTPUT_DATA (F)                                     \
+     ? &FRAME_DISPLAY_INFO (F)->mouse_highlight                        \
+     : NULL)                                                   \
    : &(F)->output_data.tty->display_info->mouse_highlight)
 #else
 /* There is no "struct tty_output" on Android at all.  */