commit bd1ac408d854758cc40bde88cc5f71b46661b51c Author: George Kadianakis desnacked@riseup.net Date: Sat Jun 29 19:38:14 2019 +0300

Remove dead code from circpad_machine_remove_token(). --- changes/bug31027 | 3 +++ src/core/or/circuitpadding.c | 9 ++++----- 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/changes/bug31027 b/changes/bug31027 new file mode 100644 index 000000000..dd3ce20b6 --- /dev/null +++ b/changes/bug31027 @@ -0,0 +1,3 @@ + o Code simplification and refactoring: + - Remove some dead code from circpad_machine_remove_token() to fix some + Coverity warnings (CID 1447298). Fixes bug 31027; bugfix on 0.4.1.1-alpha. \ No newline at end of file diff --git a/src/core/or/circuitpadding.c b/src/core/or/circuitpadding.c index 0214cc421..626787da7 100644 --- a/src/core/or/circuitpadding.c +++ b/src/core/or/circuitpadding.c @@ -1083,8 +1083,11 @@ circpad_machine_remove_token(circpad_machine_runtime_t *mi)

state = circpad_machine_current_state(mi);

+ /* If we are not in a padding state (like start or end), we're done */ + if (!state) + return; /* Don't remove any tokens if we're not doing token removal */ - if (!state || state->token_removal == CIRCPAD_TOKEN_REMOVAL_NONE) + if (state->token_removal == CIRCPAD_TOKEN_REMOVAL_NONE) return;

current_time = monotime_absolute_usec(); @@ -1103,10 +1106,6 @@ circpad_machine_remove_token(circpad_machine_runtime_t *mi) timer_disable(mi->padding_timer); }

- /* If we are not in a padding state (like start or end), we're done */ - if (!state) - return; - /* Perform the specified token removal strategy */ switch (state->token_removal) { case CIRCPAD_TOKEN_REMOVAL_CLOSEST_USEC: