Fix race condition in irssi screen script.

diff --git a/bin/screen-irssi.sh b/bin/screen-irssi.sh
index 1e61f46d85a2f7651acf73bfc381c18d6fcf34c4..3c3d7c80dd6163ee0d238bb28e6e2c50cc47cd3e 100755 (executable)
--- a/bin/screen-irssi.sh
+++ b/bin/screen-irssi.sh
@@ -6,10 +6,13 @@ while [ $online -eq 0 ]; do
     ping -q -w 1 -c 1 `ip r | grep default | cut -d ' ' -f 3` > /dev/null && \
     online=1 || online=0
 done
-echo 1
 
-# Start irssi in shell in screen.
+# Start shell in screen, wait until it's created, then start irssi in it.
 screen -d -m -S irssi
+screen_available=0
+while [ $screen_available -eq 0 ]; do
+    screen_available=`screen -list | grep irssi | wc -l`
+done
 screen -S irssi -X stuff 'irssi\n'
 
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