summaryrefslogtreecommitdiff
path: root/src/newgrf_industrytiles.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/newgrf_industrytiles.cpp')
-rw-r--r--src/newgrf_industrytiles.cpp19
1 files changed, 10 insertions, 9 deletions
diff --git a/src/newgrf_industrytiles.cpp b/src/newgrf_industrytiles.cpp
index efaa5c3f6..522296530 100644
--- a/src/newgrf_industrytiles.cpp
+++ b/src/newgrf_industrytiles.cpp
@@ -308,17 +308,18 @@ CommandCost PerformIndustryTileSlopeCheck(TileIndex ind_base_tile, TileIndex ind
}
if (callback_res == 0x400) return CommandCost();
- /* Copy some parameters from the registers to the error message text ref. stack */
- SwitchToErrorRefStack();
- StartTextRefStackUsage(4);
- SwitchToNormalRefStack();
-
+ CommandCost res;
switch (callback_res) {
- case 0x401: return_cmd_error(STR_ERROR_SITE_UNSUITABLE);
- case 0x402: return_cmd_error(STR_ERROR_CAN_ONLY_BE_BUILT_IN_RAINFOREST);
- case 0x403: return_cmd_error(STR_ERROR_CAN_ONLY_BE_BUILT_IN_DESERT);
- default: return_cmd_error(GetGRFStringID(its->grf_prop.grffile->grfid, 0xD000 + callback_res));
+ case 0x401: res = CommandCost(STR_ERROR_SITE_UNSUITABLE);
+ case 0x402: res = CommandCost(STR_ERROR_CAN_ONLY_BE_BUILT_IN_RAINFOREST);
+ case 0x403: res = CommandCost(STR_ERROR_CAN_ONLY_BE_BUILT_IN_DESERT);
+ default: res = CommandCost(GetGRFStringID(its->grf_prop.grffile->grfid, 0xD000 + callback_res));
}
+
+ /* Copy some parameters from the registers to the error message text ref. stack */
+ res.UseTextRefStack(4);
+
+ return res;
}
/* Simple wrapper for GetHouseCallback to keep the animation unified. */