diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2022-03-01 13:54:03 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2022-03-01 13:54:03 +0200 |
| commit | 2c6a654bcfcd3bb6995266a2b1e8b076da97d8ae (patch) | |
| tree | 268a9dae37704b2398876dad44a5095ba6d6f750 | |
| parent | d816b9db85a66739bdb2c2b1e7d8475ce6379484 (diff) | |
Fix bug in JSON serializer buffer growth logicjson
| -rw-r--r-- | libbutl/json/serializer.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libbutl/json/serializer.cxx b/libbutl/json/serializer.cxx index 6f9bc95..84941ed 100644 --- a/libbutl/json/serializer.cxx +++ b/libbutl/json/serializer.cxx @@ -363,7 +363,9 @@ namespace butl if (overflow_ == nullptr) return false; - overflow_ (data_, e, buf_, size + extra - cap); + extra += size; + extra -= cap; + overflow_ (data_, e, buf_, extra > min ? extra : min); cap = buf_.capacity - buf_.size; return cap >= min; |