examples:smbclient:fstatvfs: fix O3 error unused result of fgets

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/examples/libsmbclient/testfstatvfs.c b/examples/libsmbclient/testfstatvfs.c
index 512563f3e62..b2396e3fa1b 100644
--- a/examples/libsmbclient/testfstatvfs.c
+++ b/examples/libsmbclient/testfstatvfs.c
@@ -25,7 +25,11 @@ int main(int argc, char * argv[])
     {
         fprintf(stdout, "Path: ");
         *path = '\0';
-        fgets(path, sizeof(path) - 1, stdin);
+	p = fgets(path, sizeof(path) - 1, stdin);
+	if (p == NULL) {
+		fprintf(stderr, "failed to read from stdin\n");
+		return 1;
+	}
         if (strlen(path) == 0)
         {
             return 0;