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Return the actual number of hops in cpath_get_n_hops()

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Bug not in any version of tor.

Found with clang's scan-build.
This commit is contained in:
Nick Mathewson 2017-09-12 17:55:33 -04:00
parent a4847ffa91
commit db00f24d8b
1 changed files with 3 additions and 3 deletions
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6
src/or/circuitbuild.c
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@ -2422,10 +2422,10 @@ cpath_get_n_hops(crypt_path_t **head_ptr)
}
tmp = *head_ptr;
if (tmp) {
do {
n_hops++;
tmp = (*head_ptr)->next;
}
tmp = tmp->next;
} while (tmp != *head_ptr);
return n_hops;
}