scratch/igc updated (c32ea49de92 -> ac8eba98168)

[Gerd Moellmann]

gerd pushed a change to branch scratch/igc.

      from  c32ea49de92 * src/frame.h (MOUSE_HL_INFO): Retzrn NULL if output 
data is NULL.
       new  65689eff0c8 Revert "* src/frame.h (MOUSE_HL_INFO): Retzrn NULL if 
output data is NULL."
       new  ac8eba98168 * src/igc.c (fix_frame): Check for null 
FRAME_OUTPUT_DATA.


Summary of changes:
 src/frame.h | 6 ++----
 src/igc.c   | 6 +++++-
 2 files changed, 7 insertions(+), 5 deletions(-)