PATCH: Coverity CID 1255748 check return value from stat()

[Mikael Magnusson <mikachu@xxxxxxxxx>]

Not doing this would store garbage in dirsav d when . had been deleted,
or otherwise unable to be stat()ed.
---
 Src/utils.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Src/utils.c b/Src/utils.c
index a1d7c8cc2a..2a1d49e5ad 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -7429,8 +7429,7 @@ lchdir(char const *path, struct dirsav *d, int hard)
 #endif
     } else {
 	level = 0;
-	if (!d->dev && !d->ino) {
-	    stat(".", &st1);
+	if (!d->dev && !d->ino && !stat(".", &st1)) {
 	    d->dev = st1.st_dev;
 	    d->ino = st1.st_ino;
 	}
-- 
2.38.1