fixed buffer resizing for subdevices that aren't subdevice zero.

diff --git a/comedi_config/comedi_config.c b/comedi_config/comedi_config.c
index 0ed16d0b9fe8311a358cb8e8a02085e0eee12ec1..92101be782523d626819e62a18213758262ce47e 100644 (file)
--- a/comedi_config/comedi_config.c
+++ b/comedi_config/comedi_config.c
@@ -316,7 +316,7 @@ int main(int argc,char *argv[])
                // do buffer resizing
                if(read_buf_size)
                {
-                       if(devinfo.read_subdevice){
+                       if(devinfo.read_subdevice < 0){
                                fprintf(stderr,_("warning: no read subdevice, resize ignored\n"));
                        }else{
                                memset(&bc, 0, sizeof(bc));
@@ -337,7 +337,7 @@ int main(int argc,char *argv[])
                }
                if(write_buf_size)
                {
-                       if(devinfo.write_subdevice){
+                       if(devinfo.write_subdevice < 0){
                                fprintf(stderr,_("warning: no write subdevice, resize ignored\n"));
                        }else{
                                memset(&bc, 0, sizeof(bc));