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-rw-r--r--src/libsystemd-bus/bus-objects.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libsystemd-bus/bus-objects.c b/src/libsystemd-bus/bus-objects.c
index 0c935e947d..90417fdca1 100644
--- a/src/libsystemd-bus/bus-objects.c
+++ b/src/libsystemd-bus/bus-objects.c
@@ -313,7 +313,7 @@ static int invoke_property_get(
void *userdata) {
int r;
- void *p;
+ const void *p;
assert(bus);
assert(v);
@@ -333,6 +333,11 @@ static int invoke_property_get(
switch (v->x.property.signature[0]) {
case SD_BUS_TYPE_STRING:
+ p = *(char**) userdata;
+ if (!p)
+ p = "";
+ break;
+
case SD_BUS_TYPE_OBJECT_PATH:
case SD_BUS_TYPE_SIGNATURE:
p = *(char**) userdata;