[tor-commits] [tor/master] Fix the warning about LearnCircuitBuildTimeout && !CircuitBuildTimeout

[nickm@xxxxxxxxxxxxxx]

commit b9a8f8c17ce11dd867e0afec7cbb65c55a3d7e8c
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Wed Mar 13 09:17:43 2013 -0400

    Fix the warning about LearnCircuitBuildTimeout && !CircuitBuildTimeout
    
    This is for bug 6304.
    
    Add a changes file too
---
 changes/bug6304 |    4 ++++
 src/or/config.c |   12 ++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/changes/bug6304 b/changes/bug6304
new file mode 100644
index 0000000..445560a
--- /dev/null
+++ b/changes/bug6304
@@ -0,0 +1,4 @@
+  o Minor bugfixes:
+    - Behave correctly when the user disables LearnCircuitBuildTimeout
+      but doesn't tell us what they would like the timeout to be. Fixes
+      bug 6304; bugfix on 0.2.2.14-alpha. 
diff --git a/src/or/config.c b/src/or/config.c
index 90a5dfb..b04a874 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -3761,15 +3761,19 @@ options_validate(or_options_t *old_options, or_options_t *options,
     options->LearnCircuitBuildTimeout = 0;
   }
 
-  if (!(options->LearnCircuitBuildTimeout) &&
-        options->CircuitBuildTimeout < RECOMMENDED_MIN_CIRCUIT_BUILD_TIMEOUT) {
+  if (!options->LearnCircuitBuildTimeout && options->CircuitBuildTimeout &&
+      options->CircuitBuildTimeout < RECOMMENDED_MIN_CIRCUIT_BUILD_TIMEOUT) {
     log_warn(LD_CONFIG,
-        "CircuitBuildTimeout is shorter (%d seconds) than recommended "
-        "(%d seconds), and LearnCircuitBuildTimeout is disabled.  "
+        "CircuitBuildTimeout is shorter (%d seconds) than the recommended "
+        "minimum (%d seconds), and LearnCircuitBuildTimeout is disabled.  "
         "If tor isn't working, raise this value or enable "
         "LearnCircuitBuildTimeout.",
         options->CircuitBuildTimeout,
         RECOMMENDED_MIN_CIRCUIT_BUILD_TIMEOUT );
+  } else if (!options->LearnCircuitBuildTimeout &&
+             !options->CircuitBuildTimeout) {
+    log_notice(LD_CONFIG, "You disabled LearnCircuitBuildTimeout, but didn't "
+               "a CircuitBuildTimeout. I'll pick a plausible default.");
   }
 
   if (options->MaxCircuitDirtiness < MIN_MAX_CIRCUIT_DIRTINESS) {



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