[PATCH v5 06/16] reftable: fix resource warning

From

Han-Wen Nienhuys via GitGitGadget <gitgitgadget@gmail.com>

Date

Dec 22, 2021, 18:56 UTC

Message-ID

<700a4e247e7e1deb19358960bbb75ebbde88ddbd.1640199396.git.gitgitgadget@gmail.com>

In-Reply-To

<pull.1152.v5.git.git.1640199396.gitgitgadget@gmail.com>

From: Han-Wen Nienhuys <hanwen@google.com>

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
---
 reftable/stack.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/reftable/stack.c b/reftable/stack.c
index df5021ebf08..10dfd370e8e 100644
--- a/reftable/stack.c
+++ b/reftable/stack.c
@@ -877,7 +877,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last,
 	struct strbuf new_table_path = STRBUF_INIT;
 	int err = 0;
 	int have_lock = 0;
-	int lock_file_fd = 0;
+	int lock_file_fd = -1;
 	int compact_count = last - first + 1;
 	char **listp = NULL;
 	char **delete_on_success =
@@ -911,7 +911,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last,
 	}
 	/* Don't want to write to the lock for now.  */
 	close(lock_file_fd);
-	lock_file_fd = 0;
+	lock_file_fd = -1;
 
 	have_lock = 1;
 	err = stack_uptodate(st);
@@ -932,7 +932,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last,
 
 		sublock_file_fd = open(subtab_lock.buf,
 				       O_EXCL | O_CREAT | O_WRONLY, 0644);
-		if (sublock_file_fd > 0) {
+		if (sublock_file_fd >= 0) {
 			close(sublock_file_fd);
 		} else if (sublock_file_fd < 0) {
 			if (errno == EEXIST) {
@@ -1013,7 +1013,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last,
 		goto done;
 	}
 	err = close(lock_file_fd);
-	lock_file_fd = 0;
+	lock_file_fd = -1;
 	if (err < 0) {
 		err = REFTABLE_IO_ERROR;
 		unlink(new_table_path.buf);
@@ -1050,9 +1050,9 @@ done:
 		listp++;
 	}
 	free_names(subtable_locks);
-	if (lock_file_fd > 0) {
+	if (lock_file_fd >= 0) {
 		close(lock_file_fd);
-		lock_file_fd = 0;
+		lock_file_fd = -1;
 	}
 	if (have_lock) {
 		unlink(lock_file_name.buf);

-- 
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