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| author | truelight <truelight@openttd.org> | 2007-05-26 12:19:54 +0000 |
|---|---|---|
| committer | truelight <truelight@openttd.org> | 2007-05-26 12:19:54 +0000 |
| commit | 79fe6c57cce16e78db5e1014e02cfc2f477d9c31 (patch) | |
| tree | d0159c6e3f538683ed5e469db71b7aeb536b6a7a /src/signs.cpp | |
| parent | 78be11be407f7496d57d40f4d866942192b6166b (diff) | |
| download | openttd-79fe6c57cce16e78db5e1014e02cfc2f477d9c31.tar.xz | |
(svn r9932) -Fix: can't assume a zoom-level with MarkAllViewportsDirty, causing segfaults when trying to load savegames in dedicated server via -g (reported by peter1138)
Diffstat (limited to 'src/signs.cpp')
| -rw-r--r-- | src/signs.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/signs.cpp b/src/signs.cpp index 428fdcf40..8f3f0f365 100644 --- a/src/signs.cpp +++ b/src/signs.cpp @@ -64,11 +64,14 @@ void UpdateAllSignVirtCoords() */ static void MarkSignDirty(Sign *si) { + /* We use ZOOM_LVL_MAX here, as every viewport can have an other zoom, + * and there is no way for us to know which is the biggest. So make the + * biggest area dirty, and we are safe for sure. */ MarkAllViewportsDirty( si->sign.left - 6, si->sign.top - 3, - si->sign.left + ScaleByZoom(si->sign.width_1 + 12, _cur_dpi->zoom), - si->sign.top + ScaleByZoom(12, _cur_dpi->zoom)); + si->sign.left + ScaleByZoom(si->sign.width_1 + 12, ZOOM_LVL_MAX), + si->sign.top + ScaleByZoom(12, ZOOM_LVL_MAX)); } /** |