Changeset 4887:320e58de7c79 in roaraudio

Timestamp:

04/28/11 18:47:25 (13 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

fix possible buffer overflow

File:

• roard/driver_jack.c (modified) (2 diffs)

roard/driver_jack.c

@@ -115 +115 @@
  for (self->channels = 0; self->channels < info->channels; self->channels++) {
   if ( recsource ) {
-   sprintf(port_name, "in_%03u", self->channels);
+   snprintf(port_name, sizeof(port_name), "in_%03u", self->channels);
    if ( (self->ports_in [self->channels] = jack_port_register(self->client, port_name,
                                                               JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0)) == NULL )
@@ -121 +121 @@
   }
 
-  sprintf(port_name, "out_%03u", self->channels);
+  snprintf(port_name, sizeof(port_name), "out_%03u", self->channels);
   if ( (self->ports_out[self->channels] = jack_port_register(self->client, port_name,
                                                              JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0)) == NULL ) {