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(svn r14807) -Codechange: use INVALID_TILE instead of 0 to mark invalid depots, industries, towns and waypoints

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smatz
2009-01-03 16:06:58 +00:00
parent 21308de6cb
commit 254e19da91
15 changed files with 42 additions and 32 deletions
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4
src/industry_cmd.cpp
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@@ -140,7 +140,7 @@ Industry::~Industry()
/* Industry can also be destroyed when not fully initialized.
* This means that we do not have to clear tiles either. */
if (this->width == 0) {
this->xy = 0;
this->xy = INVALID_TILE;
return;
}
@@ -174,7 +174,7 @@ Industry::~Industry()
DeleteSubsidyWithIndustry(this->index);
DeleteWindowById(WC_INDUSTRY_VIEW, this->index);
InvalidateWindowData(WC_INDUSTRY_DIRECTORY, 0, 0);
this->xy = 0;
this->xy = INVALID_TILE;
}
static void IndustryDrawSugarMine(const TileInfo *ti)