>
> Does anyone have any idea why the DATA variable in
> PacketBuf is this MESSAGE_SIZE size in libpq?
> #define MESSAGE_SIZE sizeof(StartupInfo)+5
> ^^^
> Bruce, I think you might have commented on this before..I am not sure.
> The total amount of data written into that variable is
> database (64 bytes), username (32 bytes), options (64), execfile(64),
> tty (64)...total is 288 bytes (MESSAGE_SIZE is 293). The last 5 bytes are
> never used. Purify reports an uninitialized memory read when the packetBuf
> is passed into sendto() function. Removing the +5 from the definition of
> MESSAGE_SIZE removes this error, and I haven't noticed any problems after
> running regression tests...
>
> Comments?
No one knows what that 5 is for. We are going to do some libpq
communication changes in 6.2, so hopefully we will eliminate it then.
I say remove the +5 as soon we start on 6.2, and see what happens.
- --
Bruce Momjian
maillist@candle.pha.pa.us
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