X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=c34cddd322cf7a1294ee33c074e73f736327e2c9;hb=d5b4672f14a32620a01d18d439bee266b11233f1;hp=19a649b91a522ee1288c9ea2f0e199fe00726ba9;hpb=119c080134473a08d0abaae1a7a11b85c3f1e427;p=rocksndiamonds.git

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 19a649b9..c34cddd3 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -2716,7 +2716,8 @@ int get_parameter_value(char *value_raw, char *suffix, int type)
   }
   else if (strEqual(suffix, ".class"))
   {
-    result = get_hash_from_key(value);
+    result = (strEqual(value, ARG_UNDEFINED) ? ARG_UNDEFINED_VALUE :
+	      get_hash_from_key(value));
   }
   else if (strEqual(suffix, ".style"))
   {