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| author | Nick Mathewson <nickm@torproject.org> | 2013-03-10 08:32:58 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2013-03-10 19:52:06 -0400 |
| commit | 339df5df085e2115c01881cf628abe5ed3fbd456 (patch) | |
| tree | 3a7e4f2f2c695e7506eda20e3637081f6fb5009a /src/or/circuitbuild.c | |
| parent | 74c33945e3c8c441111f0cb3dd0e5097ad2155f5 (diff) | |
| download | tor-339df5df085e2115c01881cf628abe5ed3fbd456.tar.gz tor-339df5df085e2115c01881cf628abe5ed3fbd456.zip | |
Fix 8447: use %u to format circid_t.
Now that circid_t is 4 bytes long, the default integer promotions will
leave it alone when sizeof(int) == 4, which will leave us formatting an
unsigned as an int. That's technically undefined behavior.
Fixes bug 8447 on bfffc1f0fc7616a25c32da2eb759dade4651659e. Bug not
in any released Tor.
Diffstat (limited to 'src/or/circuitbuild.c')
| -rw-r--r-- | src/or/circuitbuild.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c index 8a3a36accb..fbe94a98ba 100644 --- a/src/or/circuitbuild.c +++ b/src/or/circuitbuild.c @@ -523,7 +523,7 @@ circuit_deliver_create_cell(circuit_t *circ, const create_cell_t *create_cell, log_warn(LD_CIRC,"failed to get unique circID."); return -1; } - log_debug(LD_CIRC,"Chosen circID %u.", id); + log_debug(LD_CIRC,"Chosen circID %u.", (unsigned)id); circuit_set_n_circid_chan(circ, id, circ->n_chan); memset(&cell, 0, sizeof(cell_t)); |