fix windows install status

JhuangLab · Jun 24, 2017 · a1bfb84 · a1bfb84
1 parent 726afaa
commit a1bfb84
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-24 Li Jianfeng <[email protected]>
+
+		* Fix windows install status
+
 2017-06-23 Li Jianfeng <[email protected]>
 
 		* Cancel windows install step (Download still work)

diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: BioInstaller 
 Title: Lightweight Biology Software Installer
-Version: 0.1.2
+Version: 0.1.2.1
 Authors@R: person("Jianfeng", "Li", email = "[email protected]", role = c("aut", "cre"))
 Description:
     Can be used to install and download massive bioinformatics analysis softwares and databases, such as NGS reads mapping tools with its required databases.

diff --git a/R/utils_function.R b/R/utils_function.R
@@ -68,6 +68,9 @@ runcmd <- function(cmd, verbose = TRUE) {
 
 # Run a group of cmd
 for_runcmd <- function(cmd_vector, verbose = TRUE) {
+  if (is.null(cmd_vector)) {
+    return(0)
+  }
   status.vector <- NULL
   for (i in cmd_vector) {
     if (i != "") {