use safer subset

philchalmers · Sep 5, 2024 · f5371c5 · f5371c5
1 parent 29f7ccb
commit f5371c5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/R/fscores.internal.R b/R/fscores.internal.R
@@ -146,7 +146,9 @@ setMethod(
                 newmod@Data <- list(data=rp, tabdata=large$tabdata2, K=object@Data$K[pick],
                                     tabdatalong=large$tabdata, Freq=large$Freq, ngroups=1L,
                                     covdata=covdata, mins=rep(0L, ncol(response.pattern))[pick])
-                newmod@Internals$CUSTOM.IND <- object@Internals$CUSTOM.IND[pick]
+                if(length(object@Internals$CUSTOM.IND))
+                    newmod@Internals$CUSTOM.IND <- object@Internals$CUSTOM.IND[
+                        pick %in% object@Internals$CUSTOM.IND]
                 if(!is.null(covdata)){
                     newmod@Data$fulldata <- list(large$tabdata)
                     lrPars <- newmod@ParObjects$lrPars