From e3d826cdb32cb28ee8219c116ba64b7a2282e081 Mon Sep 17 00:00:00 2001
From: Jay Lee <jay0lee@gmail.com>
Date: Tue, 1 Nov 2016 11:53:30 -0400
Subject: [PATCH] catch tar errors and exit.

---
 src/gam-install.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/gam-install.sh b/src/gam-install.sh
index 7fb93925..07b7ad2a 100755
--- a/src/gam-install.sh
+++ b/src/gam-install.sh
@@ -129,6 +129,13 @@ echo "Downloading file $name from $browser_download_url to $temp_archive_dir"
 mkdir -p $target_dir
 
 tar xf $temp_archive_dir/$name -C $target_dir
+rc=$?
+if (( $rc != 0 )); then
+  echo "ERROR: extracting the GAM archive with tar failed with error $rc. Exiting."
+  exit
+else
+  echo "Finished extracting GAM archive."
+fi
 
 # Update profile to add gam command
 alias_line="alias gam=$target_dir/gam/gam"