Handle missing arguments to filter/paint in tiletypes

2014-05-11 14:10:09 -04:00 · 2014-05-11 14:10:09 -04:00 · b166f51568
parent cca8014630
commit b166f51568
1 changed files with 6 additions and 0 deletions
--- a/plugins/tiletypes.cpp
+++ b/plugins/tiletypes.cpp
@ -500,6 +500,12 @@ bool tryVariant(std::string value, TileType &paint)

 bool processTileType(color_ostream & out, TileType &paint, std::vector<std::string> &params, int start, int end)
 {
+    if (start == end)
+    {
+        out << "Missing argument." << std::endl;
+        return false;
+    }
+
    int loc = start;
    std::string option = params[loc++];
    std::string value = end <= loc ? "" : params[loc++];