[Pypgsql-users] [PATCH] Memory leak in libPQquoteBytea@libpqmodule.c

[Pinchart, L. <Pin...@PC...>]

Here's a patch that fixes a memory leak in libPQquoteBytea@libpqmodule.c.

Bytea are quoted using as much as 5 bytes per input byte (0x00 is quoted
'\\000'), so allocating (slen * 4) + 3 is not enough for data that contain
lots of 0x00 bytes.

The patch has been tested on Windows, with PyPgSQL compiled with VS6.

Laurent Pinchart