diff options
Diffstat (limited to 'src/libsystemd-bus/bus-message.c')
| -rw-r--r-- | src/libsystemd-bus/bus-message.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c index e68b43bbae..437f6dfd49 100644 --- a/src/libsystemd-bus/bus-message.c +++ b/src/libsystemd-bus/bus-message.c @@ -1347,14 +1347,29 @@ int message_append_basic(sd_bus_message *m, char type, const void *p, const void switch (type) { case SD_BUS_TYPE_STRING: + /* To make things easy we'll serialize a NULL string + * into the empty string */ + p = strempty(p); + + /* Fall through... */ case SD_BUS_TYPE_OBJECT_PATH: + if (!p) { + r = -EINVAL; + goto fail; + } + align = 4; sz = 4 + strlen(p) + 1; break; case SD_BUS_TYPE_SIGNATURE: + if (!p) { + r = -EINVAL; + goto fail; + } + align = 1; sz = 1 + strlen(p) + 1; break; |