core: initialize variable

diff --git a/src/core/unit.c b/src/core/unit.c
index d82408ccdef006779f57c6f9d8dd5c2ac98ec691..31d5f113f7ea2ae7c7ea071cd6fe345c8342695c 100644 (file)
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -2178,7 +2178,7 @@ void unit_serialize_item(Unit *u, FILE *f, const char *key, const char *value) {
 
 int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
         size_t offset;
-        ExecRuntime **rt;
+        ExecRuntime **rt = NULL;
         int r;
 
         assert(u);