diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index 5ddc23a7da827caabd4875307fb69938be0ac12f..433d7b723a64f7e3ccbb0093bacc578786d34c9c 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -2441,11 +2441,12 @@ virStorageFileIsInitialized(virStorageSourcePtr src)
 static bool
 virStorageFileSupportsBackingChainTraversal(virStorageSourcePtr src)
 {
-    int actualType = virStorageSourceGetActualType(src);
+    int actualType;
     virStorageFileBackendPtr backend;
 
     if (!src)
         return false;
+    actualType = virStorageSourceGetActualType(src);
 
     if (src->drv) {
         backend = src->drv->backend;
@@ -2473,11 +2474,12 @@ virStorageFileSupportsBackingChainTraversal(virStorageSourcePtr src)
 bool
 virStorageFileSupportsSecurityDriver(virStorageSourcePtr src)
 {
-    int actualType = virStorageSourceGetActualType(src);
+    int actualType;
     virStorageFileBackendPtr backend;
 
     if (!src)
         return false;
+    actualType = virStorageSourceGetActualType(src);
 
     if (src->drv) {
         backend = src->drv->backend;