corrections for CRAN, where && or || encountered arguments of length > 1

DESCRIPTION

 Package: sybil
 Type: Package
 Title: Efficient Constrained Based Modelling
-Version: 2.1.3
-Date: 2019-02-21
+Version: 2.1.4
+Date: 2019-02-25
 Authors@R: c(
          person("Mayo", "Roettger", role = c("cre"), email = "mayo.roettger@hhu.de"),
 	     person("Gabriel", "Gelius-Dietrich", role = "aut"),
@@ -56,7 +56,7 @@ Collate: generics.R validmodelorg.R validoptsol.R validreactId.R validreact.R
         sysBiolAlg_mtfClass.R sysBiolAlg_mtfEasyConstraintClass.R
         sysBiolAlg_roomClass.R sybilLogClass.R upgradeModelorg.R
         mergeReact2Modelorg.R
-Packaged: 2019-02-21 16:35:00 UTC; mayo
+Packaged: 2019-02-25 13:55:00 UTC; mayo
 Author: Mayo Roettger [cre],
   Gabriel Gelius-Dietrich [aut],
   C. Jonathan Fritzemeier [ctb],

R/addExchReact.R

@@ -42,8 +42,9 @@ addExchReact <- function(model, met, lb, ub) {
         stop("needs an object of class modelorg")
     }
 
-    if ( (length(met) < 1) || (met == "") ) {
-        stop("at least one metabolite is required")
+    #if ( (length(met) < 1) || (met == "") ) {
+    if ( (length(met) < 1) || (any(met == "")) ) {
+        stop("at least one metabolite is required and all metabolite character strings required to be non-empty")
     }
 
     if (missing(lb)) {

inst/NEWS.Rd

@@ -7,6 +7,15 @@
 \newcommand{\CRANpkg}{\href{https://CRAN.R-project.org/package=#1}{\pkg{#1}}}
 % ---------------------------------------------------------------------------- %
 
+\section{Changes in version 2.1.4 2019-02-25}{
+  \itemize{
+      \item Minor code change in \code{addExchReact} for CRAN submission, where
+      logical operator || encountered and used argument of length more than one.
+      \
+  }
+}
+% ---------------------------------------------------------------------------- %
+
 \section{Changes in version 2.1.3 2018-12-21}{
   \itemize{
       \item Minor bug fix for function \code{getRedCosts} in \code{optObj_cplexAPI}.
@@ -17,7 +26,7 @@
 
 \section{Changes in version 2.1.2 2018-07-20}{
   \itemize{
-      \item Maintainer change to Mayo Roettger <mayo.roettger@hhu.de>
+      \item Maintainer change to Mayo Roettger <mayo.roettger@hhu.de>.
       \
   }
 }