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Merge branch 'maint-0.2.9' into release-0.2.9

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This commit is contained in:
Nick Mathewson
2018-03-27 18:23:53 -04:00
parent 2a08658985 4bb7d9fd12
commit c26fa05370
2 changed files with 9 additions and 7 deletions
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changes/bug25629
+3
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@@ -0,0 +1,3 @@
o Minor bugfixes (C correctness):
- Fix a very unlikely null pointer dereference. Fixes bug 25629;
bugfix on 0.2.9.15. Found by Coverity; this is CID 1430932.
src/or/nodelist.c
+6 -7
View File
@@ -263,13 +263,12 @@ nodelist_add_microdesc(microdesc_t *md)
if (rs == NULL)
return NULL;
node = node_get_mutable_by_id(rs->identity_digest);
if (node) {
if (node->md)
node->md->held_by_nodes--;
node->md = md;
md->held_by_nodes++;
}
if (node == NULL)
return NULL;
if (node->md)
node->md->held_by_nodes--;
node->md = md;
md->held_by_nodes++;
node_add_to_address_set(node);
return node;