Fix crash from unequal volume_lock/unlock calls

diff --git a/bacula/src/stored/mount.c b/bacula/src/stored/mount.c
index 7152f782fff1c830f5a1fff2f25c6040e9bc0964..fbaba31af39009839b190fbcc5456e0c30dc86b1 100644 (file)
--- a/bacula/src/stored/mount.c
+++ b/bacula/src/stored/mount.c
@@ -348,6 +348,7 @@ bool DCR::find_a_volume()
             }
             unlock_volumes();
             if (!dir_ask_sysop_to_create_appendable_volume(dcr)) {
+               lock_volumes();
                return false;
              }
              lock_volumes();