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authorAlexander Gavrilov2012-01-24 15:36:30 +0400
committerAlexander Gavrilov2012-01-24 15:36:30 +0400
commit174d9d0739d7a0afc6b889eafc154b8b446dc932 (patch)
tree6db67dd3f4a736ab443db178de48177e3e6dd0ce /plugins/liquids.cpp
parent6adadb396eacbb2a631f796449fcbf35503168d2 (diff)
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Tweak showmood, add a few validity checks, commit a dfhack.init example.
Diffstat (limited to 'plugins/liquids.cpp')
-rw-r--r--plugins/liquids.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/plugins/liquids.cpp b/plugins/liquids.cpp
index bc930ff3..64a1c325 100644
--- a/plugins/liquids.cpp
+++ b/plugins/liquids.cpp
@@ -180,6 +180,13 @@ DFhackCExport command_result df_liquids (Core * c, vector <string> & parameters)
return CR_OK;
}
}
+
+ if (!Maps::IsValid())
+ {
+ c->con.printerr("Map is not available!\n");
+ return CR_FAILURE;
+ }
+
Brush * brush = new RectangleBrush(1,1);
string brushname = "point";
bool end = false;