diff options
Diffstat (limited to 'src/libsystemd/sd-bus/bus-gvariant.c')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-gvariant.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/libsystemd/sd-bus/bus-gvariant.c b/src/libsystemd/sd-bus/bus-gvariant.c index 2d18a4e6c1..402d43d66d 100644 --- a/src/libsystemd/sd-bus/bus-gvariant.c +++ b/src/libsystemd/sd-bus/bus-gvariant.c @@ -75,14 +75,19 @@ int bus_gvariant_get_size(const char *signature) { case SD_BUS_TYPE_STRUCT_BEGIN: case SD_BUS_TYPE_DICT_ENTRY_BEGIN: { - char t[n-1]; - - memcpy(t, p + 1, n - 2); - t[n - 2] = 0; - - r = bus_gvariant_get_size(t); - if (r < 0) - return r; + if (n == 2) { + /* unary type () has fixed size of 1 */ + r = 1; + } else { + char t[n-1]; + + memcpy(t, p + 1, n - 2); + t[n - 2] = 0; + + r = bus_gvariant_get_size(t); + if (r < 0) + return r; + } sum += r; break; |