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authorHenry Wilson <m3henry@googlemail.com>2019-04-10 22:07:06 +0100
committerMichael Lutz <michi@icosahedron.de>2019-04-10 23:22:20 +0200
commit7c8e7c6b6e16d4a26259a676db32d8776b99817e (patch)
tree99f134b7e66367cf11e10bc5061896eab4a3264f /src/script/api/script_rail.cpp
parent3b4f224c0bc50e7248050d4bcbb6d83fd510c1cc (diff)
downloadopenttd-7c8e7c6b6e16d4a26259a676db32d8776b99817e.tar.xz
Codechange: Use null pointer literal instead of the NULL macro
Diffstat (limited to 'src/script/api/script_rail.cpp')
-rw-r--r--src/script/api/script_rail.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/script/api/script_rail.cpp b/src/script/api/script_rail.cpp
index f7682cfd8..d4580fc32 100644
--- a/src/script/api/script_rail.cpp
+++ b/src/script/api/script_rail.cpp
@@ -25,7 +25,7 @@
/* static */ char *ScriptRail::GetName(RailType rail_type)
{
- if (!IsRailTypeAvailable(rail_type)) return NULL;
+ if (!IsRailTypeAvailable(rail_type)) return nullptr;
return GetString(GetRailTypeInfo((::RailType)rail_type)->strings.menu_text);
}
@@ -185,7 +185,7 @@
if (res != CALLBACK_FAILED) {
int index = 0;
const StationSpec *spec = StationClass::GetByGrf(file->grfid, res, &index);
- if (spec == NULL) {
+ if (spec == nullptr) {
DEBUG(grf, 1, "%s returned an invalid station ID for 'AI construction/purchase selection (18)' callback", file->filename);
} else {
/* We might have gotten an usable station spec. Try to build it, but if it fails we'll fall back to the original station. */
@@ -487,10 +487,10 @@ static bool IsValidSignalType(int signal_type)
switch (build_type) {
case BT_TRACK: return ::RailBuildCost((::RailType)railtype);
- case BT_SIGNAL: return ::GetPrice(PR_BUILD_SIGNALS, 1, NULL);
- case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_TRAIN, 1, NULL);
- case BT_STATION: return ::GetPrice(PR_BUILD_STATION_RAIL, 1, NULL) + ::GetPrice(PR_BUILD_STATION_RAIL_LENGTH, 1, NULL);
- case BT_WAYPOINT: return ::GetPrice(PR_BUILD_WAYPOINT_RAIL, 1, NULL);
+ case BT_SIGNAL: return ::GetPrice(PR_BUILD_SIGNALS, 1, nullptr);
+ case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_TRAIN, 1, nullptr);
+ case BT_STATION: return ::GetPrice(PR_BUILD_STATION_RAIL, 1, nullptr) + ::GetPrice(PR_BUILD_STATION_RAIL_LENGTH, 1, nullptr);
+ case BT_WAYPOINT: return ::GetPrice(PR_BUILD_WAYPOINT_RAIL, 1, nullptr);
default: return -1;
}
}