Backtrace: * thread #11, stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT) frame #0: 0x00000001005257a7 libsigrok.4.dylib`sr_scpi_send_variadic(scpi=0x0000000100526af0, format=":WAV:SOUR LA", args=0x000070000eccab10) at scpi.c:305 [opt] 302 buf[len] = '\n'; 303 304 /* Send command. */ -> 305 ret = scpi->send(scpi->priv, buf); 306 307 /* Free command buffer. */ 308 g_free(buf); Target 0: (pulseview) stopped. (lldb) bt * thread #11, stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT) * frame #0: 0x00000001005257a7 libsigrok.4.dylib`sr_scpi_send_variadic(scpi=0x0000000100526af0, format=":WAV:SOUR LA", args=0x000070000eccab10) at scpi.c:305 [opt] frame #1: 0x0000000100553e8f libsigrok.4.dylib`rigol_ds_config_set(sdi=0x000000010d8705a0, format=<unavailable>) at protocol.c:314 [opt] The following line is the culprit: https://sigrok.org/gitweb/?p=libsigrok.git;a=blob;f=src/hardware/rigol-ds/protocol.c;h=833104e890ddac4c74645a474b1a9077a011ffee;hb=HEAD#l224 --- 223 if (ch->type == SR_CHANNEL_LOGIC) { 224 if (rigol_ds_config_set(sdi->conn, ":WAV:SOUR LA") != SR_OK) 225 return SR_ERR; 226 } else { 227 if (rigol_ds_config_set(sdi, ":WAV:SOUR CHAN%d", 228 ch->index + 1) != SR_OK) --- The "sdi->conn" is wrong, rigol_ds_config_set reqires a "struct sr_dev_inst*", i.e. just "sdi"
Merged in bbcffe51d29343f7648e1e2f3b925dd571984bd3, thanks!