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(svn r4881) -Codechange: Be a little more strict about types and remove some null-operations

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This commit is contained in:
celestar 2006-05-16 12:04:53 +00:00
parent b6006511d3
commit 476ad49ac0
1 changed files with 6 additions and 11 deletions
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17
tunnelbridge_cmd.c
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@ -183,9 +183,10 @@ int32 CmdBuildBridge(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2)
int bridge_type;
TransportType transport;
RailType railtype;
int x;
int y;
int sx,sy;
uint x;
uint y;
uint sx;
uint sy;
TileIndex tile_start;
TileIndex tile_end;
Slope tileh_start;
@ -227,16 +228,10 @@ int32 CmdBuildBridge(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2)
if (x == sx) {
if (y == sy) return_cmd_error(STR_5008_CANNOT_START_AND_END_ON);
direction = AXIS_Y;
if (y > sy) {
intswap(y,sy);
intswap(x,sx);
}
if (y > sy) intswap(y,sy);
} else if (y == sy) {
direction = AXIS_X;
if (x > sx) {
intswap(y,sy);
intswap(x,sx);
}
if (x > sx) intswap(x,sx);
} else {
return_cmd_error(STR_500A_START_AND_END_MUST_BE_IN);
}