Remove some gcc extra warnings (signed/unsigned problems etc).

[platform/upstream/cryptsetup.git] / lib / setup.c

diff --git a/lib/setup.c b/lib/setup.c
index f712b29..adf1398 100644 (file)
--- a/lib/setup.c
+++ b/lib/setup.c
@@ -2087,7 +2087,7 @@ int crypt_deactivate(struct crypt_device *cd, const char *name)
        switch (crypt_status(cd, name)) {
                case CRYPT_ACTIVE:
                case CRYPT_BUSY:
-                       if (isTCRYPT(cd->type))
+                       if (cd && isTCRYPT(cd->type))
                                r = TCRYPT_deactivate(cd, name);
                        else
                                r = dm_remove_device(cd, name, 0, 0);