Check for NULL before referencing hop->extend_info, not after
Dereference before checking for NULL.
circuitbuild.c:1112,1118
if (!hop) break; id = hop->extend_info->identity_digest; if (!verbose && hop->state != CPATH_STATE_OPEN) break; if (!hop->extend_info) break;
[Automatically added by flyspray2trac: Operating System: All]
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Username: ekir