mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

libpq: Fix a few bits that didn't get the memo about COPY BOTH.

Browse Source 
There's probably no real bug here at present, so not backpatching.
But it seems good to make these bits consistent with the rest of
libpq, so as to avoid future surprises.

Patch by me.  Review by Tom Lane.
This commit is contained in:
Robert Haas 2013-04-26 08:57:47 -04:00
parent c3d09b3bd2
commit 5eb7c4d364
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/interfaces/libpq/fe-protocol3.c
View File

@ -1566,7 +1566,8 @@ pqGetline3(PGconn *conn, char *s, int maxlen)
int status;
if (conn->sock < 0 ||
conn->asyncStatus != PGASYNC_COPY_OUT ||
(conn->asyncStatus != PGASYNC_COPY_OUT &&
conn->asyncStatus != PGASYNC_COPY_BOTH) ||
conn->copy_is_binary)
{
printfPQExpBuffer(&conn->errorMessage,
@ -1617,7 +1618,8 @@ pqGetlineAsync3(PGconn *conn, char *buffer, int bufsize)
int msgLength;
int avail;
if (conn->asyncStatus != PGASYNC_COPY_OUT)
if (conn->asyncStatus != PGASYNC_COPY_OUT
&& conn->asyncStatus != PGASYNC_COPY_BOTH)
return -1; /* we are not doing a copy... */
/*
@ -1671,7 +1673,8 @@ pqEndcopy3(PGconn *conn)
PGresult *result;
if (conn->asyncStatus != PGASYNC_COPY_IN &&
conn->asyncStatus != PGASYNC_COPY_OUT)
conn->asyncStatus != PGASYNC_COPY_OUT &&
conn->asyncStatus != PGASYNC_COPY_BOTH)
{
printfPQExpBuffer(&conn->errorMessage,
libpq_gettext("no COPY in progress\n"));
@ -1679,7 +1682,8 @@ pqEndcopy3(PGconn *conn)
}
/* Send the CopyDone message if needed */
if (conn->asyncStatus == PGASYNC_COPY_IN)
if (conn->asyncStatus == PGASYNC_COPY_IN ||
conn->asyncStatus == PGASYNC_COPY_BOTH)
{
if (pqPutMsgStart('c', false, conn) < 0 ||
pqPutMsgEnd(conn) < 0)