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authorLennart Poettering <lennart@poettering.net>2013-10-11 23:01:35 +0200
committerLennart Poettering <lennart@poettering.net>2013-10-11 23:01:35 +0200
commitf11ca85a897c770c10bf5aef79b31e955bcb3c13 (patch)
treecb754567a599a275e7e867fef62628e3eadc570a /src/libsystemd-bus/bus-introspect.c
parentdfa927250e4d72f2aaf0cecfb0691eebb18dadaa (diff)
bus: make sure introspection can be generated correctly with NULL method signatures
Diffstat (limited to 'src/libsystemd-bus/bus-introspect.c')
-rw-r--r--src/libsystemd-bus/bus-introspect.c6
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;