[tor-commits] [tor/release-0.2.4] Fix a compilation warning introduced by clang 3.6

[nickm@xxxxxxxxxxxxxx]

commit b0867fec964a8692e9c605da82b3a3393eeaf451
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Tue Dec 8 09:37:05 2015 -0500

    Fix a compilation warning introduced by clang 3.6
    
    There was a dead check when we made sure that an array member of a
    struct was non-NULL.  Tor has been doing this check since at least
    0.2.3, maybe earlier.
    
    Fixes bug 17781.
---
 changes/bug17781         |    3 +++
 src/or/connection_edge.c |    2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/changes/bug17781 b/changes/bug17781
new file mode 100644
index 0000000..01ed231
--- /dev/null
+++ b/changes/bug17781
@@ -0,0 +1,3 @@
+  o Compilation fixes:
+    - Fix a compilation warning with Clang 3.6: Do not check the
+      presence of an address which can never be NULL. Fixes bug 17781.
diff --git a/src/or/connection_edge.c b/src/or/connection_edge.c
index 895c0f7..39f8af6 100644
--- a/src/or/connection_edge.c
+++ b/src/or/connection_edge.c
@@ -748,7 +748,7 @@ connection_ap_fail_onehop(const char *failed_digest,
       /* we don't know the digest; have to compare addr:port */
       tor_addr_t addr;
       if (!build_state || !build_state->chosen_exit ||
-          !entry_conn->socks_request || !entry_conn->socks_request->address)
+          !entry_conn->socks_request)
         continue;
       if (tor_addr_parse(&addr, entry_conn->socks_request->address)<0 ||
           !tor_addr_eq(&build_state->chosen_exit->addr, &addr) ||



_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits