Changeset 2302

Timestamp:

01/17/08 16:50:58 (12 months ago)

Author:

edmanm

Message:

r39@lysithea: edmanm | 2008-01-17 16:50:51 -0500
Fixed a typo (I'm surprised this built), and clarify a function's comment.

Files:

• vidalia/trunk/src/util/crypto.cpp (modified) (2 diffs)

vidalia/trunk/src/util/crypto.cpp

@@ -73 +73 @@
 
 
-/** Returns <b>len</b> bytes of pseudorandom data on success, or an empty
- * QByteArray on failure. This function is based on crypto_seed_rng() from
- * Tor's crypto.c. See LICENSE for details on Tor's license. */
+/** Returns up to <b>len</b> bytes of pseudorandom data on success, or an empty
+ * QByteArray on failure. The caller should verify that the returned
+ * QByteArray contains the requested number of bytes. This function is based on
+ * crypto_seed_rng() from Tor's crypto.c. See LICENSE for details on Tor's
+ * license. */
 QByteArray
 crypto_rand_bytes(int len)
@@ -117 +119 @@
       if (bytes_read < 0)
         return QByteArray();
-      else if (read == 0) {
+      else if (bytes_read == 0) {
         buf.resize(total);
         return buf;