From patchwork Sat Sep 10 18:32:29 2016
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Subject: [master,v3] fix patching error by empty build_patches dir
From: Jan-Tarek Butt <tarek@ring0.de>
X-Patchwork-Id: 220
Message-Id: <20160910183229.30871-1-tarek@ring0.de>
To: franken-dev@freifunk.net
Cc: dev@lists.ffnw.de
Date: Sat, 10 Sep 2016 20:32:29 +0200

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

diff --git a/buildscript b/buildscript
index 04942e6..1474966 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 [ $(find $PWD/build_patches/openwrt/*.patch 2> /dev/null | wc -l) -ge 1 ]; then
+        for patch in "$PWD"/build_patches/openwrt/*.patch; do
+            patch --no-backup-if-mismatch -p0 -d "$target" -i "$patch"
+        done
+    fi
 }

 prepare() {