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| author | MacroFake <falke.marco@gmail.com> | 2022-06-23 21:48:43 +0200 |
|---|---|---|
| committer | MacroFake <falke.marco@gmail.com> | 2022-06-24 08:45:44 +0200 |
| commit | fa8a1c06961f4b1826696e0db8dce81dce627721 (patch) | |
| tree | 566447922cd4c57048a4e6957b0b7daef23f317f /src/univalue | |
| parent | f697c068ebd0dfea552c1ff192dfd9d520f1ca9a (diff) | |
| download | bitcoin-fa8a1c06961f4b1826696e0db8dce81dce627721.tar.xz | |
rpc: Fix Univalue push_backV OOM in listtransactions
Diffstat (limited to 'src/univalue')
| -rw-r--r-- | src/univalue/include/univalue.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/univalue/include/univalue.h b/src/univalue/include/univalue.h index 22be0311e8..7f9a6aaffd 100644 --- a/src/univalue/include/univalue.h +++ b/src/univalue/include/univalue.h @@ -84,6 +84,8 @@ public: bool push_back(const UniValue& val); bool push_backV(const std::vector<UniValue>& vec); + template <class It> + bool push_backV(It first, It last); void __pushKV(const std::string& key, const UniValue& val); bool pushKV(const std::string& key, const UniValue& val); @@ -137,6 +139,14 @@ public: friend const UniValue& find_value( const UniValue& obj, const std::string& name); }; +template <class It> +bool UniValue::push_backV(It first, It last) +{ + if (typ != VARR) return false; + values.insert(values.end(), first, last); + return true; +} + enum jtokentype { JTOK_ERR = -1, JTOK_NONE = 0, // eof |