X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=src%2Fcom%2Ftedpearson%2Fypp%2Fmarket%2FMarketUploader.java;h=715e847b895eac70e691b0fce699ea256b01edc0;hb=164d6fa66b076929247d865267519663aa6c8440;hp=d8efac50a27d23dbcf5b84cff45ada8efabc99a3;hpb=a4e5541cf8de10c7b350a27d058c9d5098dd8c73;p=jarrg-ian.git

diff --git a/src/com/tedpearson/ypp/market/MarketUploader.java b/src/com/tedpearson/ypp/market/MarketUploader.java
index d8efac5..715e847 100644
--- a/src/com/tedpearson/ypp/market/MarketUploader.java
+++ b/src/com/tedpearson/ypp/market/MarketUploader.java
@@ -667,6 +667,10 @@ public class MarketUploader implements TopLevelWindowListener, GUIInitializedLis
 				System.err.println("Error: Unsupported Commodity \"" + offer.get(0) + "\"");
 			}
 		}
+		if (buySellCount[0]==0 && buySellCount[1]==0) {
+		    error("No (valid) offers for PCTB?!");
+		    throw new IllegalArgumentException();
+		}
 		return buySellCount;
 	}