adf88 opened the ticket and wrote:

According to NewGRF specification
http://newgrf-specs.tt-wiki.net/wiki/Action0/Stations# Callback_flags_.280B.29
http://newgrf-specs.tt-wiki.net/wiki/Callbacks# Custom_station_layout_.2824.29
and OpenTTD code
http://vcs.openttd.org/svn/browser/trunk/src/station_cmd.cpp?rev=26371# L1296
http://vcs.openttd.org/svn/browser/trunk/src/station_cmd.cpp?rev=26371# L2700
callback
CBID_STATION_SPRITE_LAYOUT (cb 14) has mask (prop 0B) CBM_STATION_SPRITE_LAYOUT (1) and
CBID_STATION_TILE_LAYOUT (cb 24) is "unmasked".

However, the NewGRF inspect window thinks otherwise and shows wrong results (see also the attached image):
http://vcs.openttd.org/svn/browser/trunk/src/table/newgrf_debug_data.h?rev=26371# L100

Fix-patch attached.

Attachments

• fix-newgrf-debug-station-callback-mask-r26371.diff (0.80 KiB)
• stcbm.png (3.96 KiB)

Reported version: trunk
Operating system: All

This issue was imported from FlySpray: https://bugs.openttd.org/task/5928