From patchwork Mon Aug 29 00:45:38 2016
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Subject: [master,v2] fix patching error by emty build_patches dir
From: Jan-Tarek Butt <tarek@ring0.de>
X-Patchwork-Id: 215
Message-Id: <20160829004538.32249-1-tarek@ring0.de>
To: franken-dev@freifunk.net
Cc: dev@lists.ffnw.de
Date: Mon, 29 Aug 2016 02:45:38 +0200

---
 buildscript | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
---
2.9.3

diff --git a/buildscript b/buildscript
index 04942e6..43997bf 100755
--- a/buildscript
+++ b/buildscript
@@ -122,9 +122,11 @@ get_source() {
 }

 patch_target() {
-    for patch in "$PWD"/build_patches/openwrt/*.patch; do
-        patch --no-backup-if-mismatch -p0 -d "$target" -i "$patch"
-    done
+    if (( `ls $PWD/build_patches/openwrt/*.patch 2> /dev/null | wc -l` )); then
+        for patch in "$PWD"/build_patches/openwrt/*.patch; do
+            patch --no-backup-if-mismatch -p0 -d "$target" -i "$patch"
+        done
+    fi
 }

 prepare() {