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Clear outbuf_flushlen when we clear a connection's outbuf
When we added single_conn_free_bytes(), we cleared the outbuf on a connection without setting outbuf_flushlen() to 0. This could cause an assertion failure later on in flush_buf(). Fixes bug 23690; bugfix on 0.2.6.1-alpha.
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changes/bug23690
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changes/bug23690
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@ -0,0 +1,5 @@
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o Major bugfixes (relay, crash, assertion failure):
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- Fix a timing-based assertion failure that could occur when the
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circuit out-of-memory handler freed a connection's output buffer.
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Fixes bug 23690; bugfix on 0.2.6.1-alpha.
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@ -1939,6 +1939,7 @@ single_conn_free_bytes(connection_t *conn)
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if (conn->outbuf) {
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result += buf_allocation(conn->outbuf);
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buf_clear(conn->outbuf);
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conn->outbuf_flushlen = 0;
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}
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if (conn->type == CONN_TYPE_DIR) {
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dir_connection_t *dir_conn = TO_DIR_CONN(conn);
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