r18753@catbus: nickm | 2008-03-11 14:56:39 -0400

Make some assert()s into tor_assert()s.  Make some tor_assert()s called from logging into assert()s, and document why.


svn:r13977

src/common/aes.c

@@ -265,7 +265,7 @@ aes_set_key(aes_cnt_cipher_t *cipher, const char *key, int key_bits)
 void
 aes_free_cipher(aes_cnt_cipher_t *cipher)
 {
-  assert(cipher);
+  tor_assert(cipher);
 #ifdef USE_OPENSSL_EVP
   EVP_CIPHER_CTX_cleanup(&cipher->key);
 #endif

src/common/log.c

@@ -57,7 +57,9 @@ sev_to_string(int severity)
     case LOG_NOTICE:  return "notice";
     case LOG_WARN:    return "warn";
     case LOG_ERR:     return "err";
-    default:          assert(0); return "UNKNOWN";
+    default:          /* Call assert, not tor_assert, since tor_assert
+                       * calls log on failure. */
+                      assert(0); return "UNKNOWN";
   }
 }
 
@@ -76,6 +78,7 @@ should_log_function_name(log_domain_mask_t domain, int severity)
       /* We care about places where bugs occur. */
       return (domain == LD_BUG);
     default:
+      /* Call assert, not tor_assert, since tor_assert calls log on failure. */
       assert(0); return 0;
   }
 }
@@ -203,7 +206,7 @@ format_msg(char *buf, size_t buf_len,
   int r;
   char *end_of_prefix;
 
-  tor_assert(buf_len >= 2); /* prevent integer underflow */
+  assert(buf_len >= 2); /* prevent integer underflow */
   buf_len -= 2; /* subtract 2 characters so we have room for \n\0 */
 
   n = _log_prefix(buf, buf_len, severity);
@@ -256,6 +259,7 @@ logv(int severity, log_domain_mask_t domain, const char *funcname,
   logfile_t *lf;
   char *end_of_prefix=NULL;
 
+  /* Call assert, not tor_assert, since tor_assert calls log on failure. */
   assert(format);
   LOCK_LOGS();
   lf = logfiles;

src/or/config.c

@@ -3718,7 +3718,7 @@ options_init_from_string(const char *cf,
   config_line_t *cl;
   int retval;
   int err = -1;
-  assert(msg);
+  tor_assert(msg);
 
   oldoptions = global_options; /* get_options unfortunately asserts if
                                   this is the first time we run*/

src/or/connection.c

@@ -734,7 +734,7 @@ create_unix_sockaddr(const char *listenaddress, char **readable_address)
   (void)readable_address;
   log_fn(LOG_ERR, LD_BUG,
          "Unix domain sockets not supported, yet we tried to create one.");
-  assert(0);
+  tor_assert(0);
 };
 #endif /* HAVE_SYS_UN_H */