From 3d7b0171fef5825a12987522d082fdce547c56a0 Mon Sep 17 00:00:00 2001
From: Tim Kuehn <tikue@google.com>
Date: Fri, 26 Mar 2021 19:38:56 -0700
Subject: [PATCH] Fix cargo fmt portion of pre-commit

---
 hooks/pre-commit | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hooks/pre-commit b/hooks/pre-commit
index 4052a2b..6bffd73 100755
--- a/hooks/pre-commit
+++ b/hooks/pre-commit
@@ -94,11 +94,11 @@ for file in $(git diff --name-only --cached);
 do
 	if [ ${file: -3} == ".rs" ]; then
         diff="$diff$(cargo fmt -- --check $file)"
+        if [ $? != 0 ]; then
+            FMTRESULT=1
+        fi
 	fi
 done
-if grep --quiet "^[-+]" <<< "$diff"; then
-    FMTRESULT=1
-fi
 
 if [ "${TARPC_SKIP_RUSTFMT}" == 1 ]; then
 	printf "${SKIPPED}\n"$?