If open() succeeds but fstat() fails, the file descriptor is not
closed, causing a resource leak. This patch adds a close(fd) call
in the failure path after fstat() to ensure proper resource cleanup.
Signed-off-by: Hoyoung Lee <lhywkd22@xxxxxxxxx>
---
t/helper/test-delta.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/t/helper/test-delta.c b/t/helper/test-delta.c
index 6bc787a474..103bf7f3e9 100644
--- a/t/helper/test-delta.c
+++ b/t/helper/test-delta.c
@@ -31,6 +31,7 @@ int cmd__delta(int argc, const char **argv)
fd = open(argv[2], O_RDONLY);
if (fd < 0 || fstat(fd, &st)) {
perror(argv[2]);
+ close(fd);
return 1;
}
from_size = st.st_size;
--
2.34.1
