Manage_ro(): Check pointer rather than dereferencing it

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/Manage.c b/Manage.c
index d5110a71890457c0f9c081c939dda9d78c6bc213..d9775ded855554a95ec8a286dc743d930dfba330 100644 (file)
--- a/Manage.c
+++ b/Manage.c
@@ -86,7 +86,7 @@ int Manage_ro(char *devname, int fd, int readonly)
                        sysfs_set_str(mdi, NULL, "metadata_version", vers);
 
                        cp = strchr(vers+10, '/');
-                       if (*cp)
+                       if (cp)
                                *cp = 0;
                        ping_monitor(vers+10);
                        if (mdi->array.level <= 0)