[OE-core] [PATCH] run-postinsts: Replace pi_dir variable test

[Niko Mauno]

Since commit 5159ddcb62682e1b7e63a20a9218ea96e3fe10a2 string length test
performed against pi_dir has effectively never been able to succeed.

Change this to rather test if pi_dir is not an existing directory. By
doing we remove the chance of seeing the following console error message
during first boot to a pristine rootfs:

  'ls: /etc/ipk-postinsts: No such file or directory'

Signed-off-by: Niko Mauno <niko.mauno at iki.fi>
---
 meta/recipes-devtools/run-postinsts/run-postinsts/run-postinsts | 2 +-
 meta/recipes-devtools/run-postinsts/run-postinsts_1.0.bb        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-devtools/run-postinsts/run-postinsts/run-postinsts b/meta/recipes-devtools/run-postinsts/run-postinsts/run-postinsts
index 50c0a1afea..307feb7187 100755
--- a/meta/recipes-devtools/run-postinsts/run-postinsts/run-postinsts
+++ b/meta/recipes-devtools/run-postinsts/run-postinsts/run-postinsts
@@ -43,7 +43,7 @@ remove_rcsd_link () {
 	fi
 }
 
-if [ -z "$pi_dir" ]; then
+if ! [ -d $pi_dir ]; then
 	remove_rcsd_link
 	exit 0
 fi
diff --git a/meta/recipes-devtools/run-postinsts/run-postinsts_1.0.bb b/meta/recipes-devtools/run-postinsts/run-postinsts_1.0.bb
index 31c98ec99c..85b3fc867e 100644
--- a/meta/recipes-devtools/run-postinsts/run-postinsts_1.0.bb
+++ b/meta/recipes-devtools/run-postinsts/run-postinsts_1.0.bb
@@ -1,6 +1,6 @@
 SUMMARY = "Runs postinstall scripts on first boot of the target device"
 SECTION = "devel"
-PR = "r9"
+PR = "r10"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
 
-- 
2.16.3