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Add comments to can_dl_again usage

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This commit is contained in:
Nick Mathewson
2014-10-13 14:22:52 -04:00
parent 500c406364
commit 9df61d7028
1 changed files with 6 additions and 0 deletions
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src/or/routerparse.c
+6
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@@ -1100,6 +1100,8 @@ router_parse_entry_from_string(const char *s, const char *end,
size_t prepend_len = prepend_annotations ? strlen(prepend_annotations) : 0;
int ok = 1;
memarea_t *area = NULL;
/* Do not set this to '1' until we have parsed everything that we intend to
* parse that's covered by the hash. */
int can_dl_again = 0;
tor_assert(!allow_annotations || !prepend_annotations);
@@ -1413,6 +1415,7 @@ router_parse_entry_from_string(const char *s, const char *end,
goto err;
}
/* We've checked everything that's covered by the hash. */
can_dl_again = 1;
if (check_signature_token(digest, DIGEST_LEN, tok, router->identity_pkey, 0,
"router descriptor") < 0)
@@ -1466,6 +1469,8 @@ extrainfo_parse_entry_from_string(const char *s, const char *end,
routerinfo_t *router = NULL;
memarea_t *area = NULL;
const char *s_dup = s;
/* Do not set this to '1' until we have parsed everything that we intend to
* parse that's covered by the hash. */
int can_dl_again = 0;
if (!end) {
@@ -1526,6 +1531,7 @@ extrainfo_parse_entry_from_string(const char *s, const char *end,
goto err;
}
/* We've checked everything that's covered by the hash. */
can_dl_again = 1;
if (routermap &&