diff options
Diffstat (limited to 'libvxi11client/libvxi11client.c')
-rw-r--r-- | libvxi11client/libvxi11client.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libvxi11client/libvxi11client.c b/libvxi11client/libvxi11client.c index f504def..743168f 100644 --- a/libvxi11client/libvxi11client.c +++ b/libvxi11client/libvxi11client.c @@ -243,6 +243,11 @@ int vxi11_docmd(VXI11Context* context, char* datain, int datainlen, char* dataou .io_timeout = VXI11_DEFAULT_TIMEOUT, .lock_timeout = VXI11_DEFAULT_TIMEOUT, .cmd = cmd, .network_order = 0, .datasize = 0 }; + if (datain == NULL) + datainlen = 0; + else if (datainlen == -1) + datainlen = strlen(datain); + params.data_in.data_in_len = datainlen; params.data_in.data_in_val = datain; |