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| author | fonsinchen <fonsinchen@openttd.org> | 2014-04-08 19:28:14 +0000 |
|---|---|---|
| committer | fonsinchen <fonsinchen@openttd.org> | 2014-04-08 19:28:14 +0000 |
| commit | bef953a32cd0a8bf3dad5cbbe2798dc3ab57ac5c (patch) | |
| tree | 9f633a3b6904974299f030d829d5338a3ea7bbc4 /src/station_cmd.cpp | |
| parent | a9bdb92d19c1104488497f64cddffc71e044c707 (diff) | |
| download | openttd-bef953a32cd0a8bf3dad5cbbe2798dc3ab57ac5c.tar.xz | |
(svn r26448) -Fix [FS#5970]: Avoid division by 0 when scaling flow values.
Diffstat (limited to 'src/station_cmd.cpp')
| -rw-r--r-- | src/station_cmd.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/station_cmd.cpp b/src/station_cmd.cpp index 55b6fae14..d637d83c3 100644 --- a/src/station_cmd.cpp +++ b/src/station_cmd.cpp @@ -4314,9 +4314,11 @@ void FlowStat::ReleaseShare(StationID st) /** * Scale all shares from link graph's runtime to monthly values. * @param runtime Time the link graph has been running without compression. + * @pre runtime must be greater than 0 as we don't want infinite flow values. */ void FlowStat::ScaleToMonthly(uint runtime) { + assert(runtime > 0); SharesMap new_shares; uint share = 0; for (SharesMap::iterator i = this->shares.begin(); i != this->shares.end(); ++i) { |