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| author | Andrew Dunstan <andrew@dunslane.net> | 2015-07-28 17:54:13 -0400 |
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| committer | Andrew Dunstan <andrew@dunslane.net> | 2015-07-28 17:54:13 -0400 |
| commit | 6d10f4e9d7f0051afb60c42409f2fe61cf4da348 (patch) | |
| tree | 4db7a8ed0088b5d6614caab678d54737661a50f5 /src/backend/executor/nodeRecursiveunion.c | |
| parent | d8f15c95bec50f552ad0b13ea6eafb6975126184 (diff) | |
| download | postgresql-6d10f4e9d7f0051afb60c42409f2fe61cf4da348.tar.gz postgresql-6d10f4e9d7f0051afb60c42409f2fe61cf4da348.zip | |
Only adjust negative indexes in json_get up to the length of the path.
The previous code resulted in memory access beyond the path bounds. The
cure is to move it into a code branch that checks the value of lex_level
is within the correct bounds.
Bug reported and diagnosed by Piotr Stefaniak.
Diffstat (limited to 'src/backend/executor/nodeRecursiveunion.c')
0 files changed, 0 insertions, 0 deletions