[JDBC] [pgjdbc/pgjdbc] 266ed6: fix: avoid integer overflow when sendinglarge arg... - Mailing list pgsql-jdbc

Branch: refs/heads/master Home:   https://github.com/pgjdbc/pgjdbc Commit: 266ed61b30e89c2840b7967a8af7ac8ab86407ff
 https://github.com/pgjdbc/pgjdbc/commit/266ed61b30e89c2840b7967a8af7ac8ab86407ff Author: zapov <rikard@ngs.hr> Date:
2017-10-24(Tue, 24 Oct 2017)
 
 Changed paths:   M pgjdbc/src/main/java/org/postgresql/core/Utils.java   M
pgjdbc/src/main/java/org/postgresql/core/v3/SimpleParameterList.java  A
pgjdbc/src/test/java/org/postgresql/test/jdbc4/LogTest.java
 Log Message: ----------- fix: avoid integer overflow when sending large arguments (#946)

If an argument is larger than 200MB it would overflow during escaping due to optimistic size estimation.
Change size estimation so it works for even larger arguments until StringBuilder crashes with negative size error.



-- 
Sent via pgsql-jdbc mailing list (pgsql-jdbc@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-jdbc