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Add missing code to set cache->journal_len when reading microdesc journal
This could be one reason that authorities' journals would grow without bound; related to bug 2230. Bugfix on 0.2.2.6-alpha. Fix by "cypherpunks".
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changes/bug2230_part1
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changes/bug2230_part1
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o Minor bugfixes
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- When loading the microdesc journal, remember its current size.
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In 0.2.2, this helps prevent the microdesc journal from growing
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without limit on authorities (who are the only ones to use it in
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0.2.2). Fixes a part of bug 2230; bugfix on 0.2.2.6-alpha.
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Fix posted by "cypherpunks."
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@ -261,6 +261,7 @@ microdesc_cache_reload(microdesc_cache_t *cache)
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journal_content = read_file_to_str(cache->journal_fname,
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RFTS_IGNORE_MISSING, &st);
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if (journal_content) {
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cache->journal_len = (size_t) st.st_size;
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added = microdescs_add_to_cache(cache, journal_content,
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journal_content+st.st_size,
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SAVED_IN_JOURNAL, 0);
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