diff options
| -rw-r--r-- | src/libsystemd-bus/bus-introspect.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libsystemd-bus/bus-introspect.c b/src/libsystemd-bus/bus-introspect.c index c04d9b51f7..31788782ed 100644 --- a/src/libsystemd-bus/bus-introspect.c +++ b/src/libsystemd-bus/bus-introspect.c @@ -129,8 +129,8 @@ int introspect_write_interface(struct introspect *i, const char *interface, cons case _SD_BUS_VTABLE_METHOD: fprintf(i->f, " <method name=\"%s\">\n", v->x.method.member); - introspect_write_arguments(i, v->x.method.signature, "in"); - introspect_write_arguments(i, v->x.method.result, "out"); + introspect_write_arguments(i, strempty(v->x.method.signature), "in"); + introspect_write_arguments(i, strempty(v->x.method.result), "out"); introspect_write_flags(i, v->type, v->flags); fputs(" </method>\n", i->f); break; @@ -147,7 +147,7 @@ int introspect_write_interface(struct introspect *i, const char *interface, cons case _SD_BUS_VTABLE_SIGNAL: fprintf(i->f, " <signal name=\"%s\">\n", v->x.signal.member); - introspect_write_arguments(i, v->x.signal.signature, NULL); + introspect_write_arguments(i, strempty(v->x.signal.signature), NULL); introspect_write_flags(i, v->type, v->flags); fputs(" </signal>\n", i->f); break; |