From 474553bedac229b967835ecd0be23a94cedb89db Mon Sep 17 00:00:00 2001
From: Ursula <asp_woods_34@icloud.com>
Date: Fri, 3 Jan 2025 22:41:33 +0200
Subject: [PATCH] fix: Fix issues with path handling in grep command Update
 is_contract.sh (#2359)

---
 scripts/is_contract.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/is_contract.sh b/scripts/is_contract.sh
index 8f6a47ed6d2..8523522140f 100755
--- a/scripts/is_contract.sh
+++ b/scripts/is_contract.sh
@@ -34,7 +34,14 @@ SOURCE_PATH=$(cargo metadata --format-version=1 --manifest-path "$MANIFEST_PATH"
     | select(.id == $ROOT_PACKAGE).targets[]
     | select(.kind[] | contains("lib")).src_path')
 
-if grep -q '^#\[ink::contract\([^]]*\)\]' $SOURCE_PATH; then
+# Check if SOURCE_PATH is empty
+if [ -z "$SOURCE_PATH" ]; then
+  echo "Error: Source path is empty."
+  exit 1
+fi
+
+# Check for the #[ink::contract] macro in the source file
+if grep -q '^#\[ink::contract\([^]]*\)\]' "$SOURCE_PATH"; then
     exit 0
 else
     exit 1