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Fix off by one bug in protocol extension negotiation. Arrays are indexed from zero!!!!
author William Astle <lost@l-w.ca>
date Sun, 29 May 2016 21:50:51 -0600
parents e94940ca17e7
children 422f5e8fff85
comparison
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3:e94940ca17e7 4:56f53e48ab50
334 unsigned char buf[1]; 334 unsigned char buf[1];
335 335
336 if (lwwire_read(buf, 1) < 0) 336 if (lwwire_read(buf, 1) < 0)
337 return; 337 return;
338 // NAK the request 338 // NAK the request
339 buf[1] = 0x55; 339 buf[0] = 0x55;
340 lwwire_write(buf, 1); 340 lwwire_write(buf, 1);
341 } 341 }
342 342
343 void lwwire_proto_disableextension(void) 343 void lwwire_proto_disableextension(void)
344 { 344 {
345 unsigned char buf[1]; 345 unsigned char buf[1];
346 346
347 if (lwwire_read(buf, 1) < 0) 347 if (lwwire_read(buf, 1) < 0)
348 return; 348 return;
349 // ACK disabling any unsupported extensions 349 // ACK disabling any unsupported extensions
350 buf[1] = 0x42; 350 buf[0] = 0x42;
351 lwwire_write(buf, 1); 351 lwwire_write(buf, 1);
352 } 352 }
353 353
354 void lwwire_proto_extensionop(void) 354 void lwwire_proto_extensionop(void)
355 { 355 {