X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/26dac64940f6186417944a9ec05b48dc2dee5238..68b183b5bab0947e931246a6c9a245151f862f4e:/tents.c?ds=sidebyside

diff --git a/tents.c b/tents.c
index 134d44b..2c8b042 100644
--- a/tents.c
+++ b/tents.c
@@ -1210,6 +1210,10 @@ static char *validate_desc(game_params *params, char *desc)
 
 	desc++;
     }
+    if (area < w * h + 1)
+	return "Not enough data to fill grid";
+    else if (area > w * h + 1)
+	return "Too much data to fill grid";
 
     for (i = 0; i < w+h; i++) {
 	if (!*desc)