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wallet2: fix infinite loop in fake out selection

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The gamma picker and the caller code did not quite agree on the
number of rct outputs available for use - by one block - which
caused an infinite loop if the picker could never pick outputs
from that block but already had picked all other outputs from
previous blocks.

Also change the range to select from using code from UkoeHB.
This commit is contained in:
Crypto City 2023-03-21 09:02:38 +00:00 • committed by moneromooo-monero
parent f307621678
commit 85a45587f2
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2 changed files with 4 additions and 3 deletions
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src/wallet/wallet2.h
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@ -101,6 +101,7 @@ namespace tools
uint64_t pick();
gamma_picker(const std::vector<uint64_t> &rct_offsets);
gamma_picker(const std::vector<uint64_t> &rct_offsets, double shape, double scale);
uint64_t get_num_rct_outs() const { return num_rct_outputs; }
private:
struct gamma_engine