[X2Go-Commits] [x2goserver] 08/33: x2goserver/bin/x2gostartagent: make shellcheck happy by referencing "${SAVED_DISPLAY}" once.

git-admin at x2go.org git-admin at x2go.org
Wed Jan 10 00:19:23 CET 2018


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x2go pushed a commit to branch master
in repository x2goserver.

commit 0ba07529fe93057bd85b903fd5b6b95630489930
Author: Mihai Moldovan <ionic at ionic.de>
Date:   Tue Jan 2 03:30:15 2018 +0100

    x2goserver/bin/x2gostartagent: make shellcheck happy by referencing "${SAVED_DISPLAY}" once.
    
    Cherry-picked from release/4.0.1.x branch.
---
 debian/changelog              | 2 ++
 x2goserver/bin/x2gostartagent | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index 2051d17..80d0a06 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -278,6 +278,8 @@ x2goserver (4.0.1.23-0x2go1) UNRELEASED; urgency=medium
       errors, use more quotes and curly braces.
     - x2goserver/bin/x2gostartagent: drop obsolete X2GO_BIN environment
       variable usage.
+    - x2goserver/bin/x2gostartagent: make shellcheck happy by referencing
+      "${SAVED_DISPLAY}" once.
   * x2goserver.spec:
     - RPMify x2goserver-xsession description.
     - Remove qt4 stuff, we're not using the framework here.
diff --git a/x2goserver/bin/x2gostartagent b/x2goserver/bin/x2gostartagent
index 864ecf6..8205cd1 100755
--- a/x2goserver/bin/x2gostartagent
+++ b/x2goserver/bin/x2gostartagent
@@ -509,6 +509,10 @@ echo "${X2GO_HOST}:${X2GO_PORT}" >"${SESSION_DIR}/options"
 
 NX_AGENT=":${X2GO_PORT}"
 SAVED_DISPLAY="${DISPLAY}"
+
+# Make shellcheck happy.
+: "${SAVED_DISPLAY}"
+
 DISPLAY="nx/nx,options=${SESSION_DIR}/options:${X2GO_PORT}"
 export DISPLAY
 

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