Thomas pointed out this bug in my non-blocking stuff.

bmomjian · bmomjian · commit b68a56a5e915 · 2000-04-11T19:00:31.000Z
Alfred Perlstein
diff --git a/src/interfaces/libpq/fe-misc.c b/src/interfaces/libpq/fe-misc.c
@@ -25,7 +25,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.39 2000/02/07 23:10:11 petere Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.40 2000/04/11 19:00:31 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -115,6 +115,8 @@ pqPutBytes(const char *s, size_t nbytes, PGconn *conn)
 				Max(conn->outBufSize - conn->outCount, 0), nbytes);
 			return EOF;
 		}
+		/* fixup avail for while loop */
+		avail = Max(conn->outBufSize - conn->outCount, 0);
 	}
 
 	/* 

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@`
`25`	`25`	`*`
`26`	`26`	`*`
`27`	`27`	`* IDENTIFICATION`
`28`		`- * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.39 2000/02/07 23:10:11 petere Exp $`
	`28`	`+ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.40 2000/04/11 19:00:31 momjian Exp $`
`29`	`29`	`*`
`30`	`30`	`*-------------------------------------------------------------------------`
`31`	`31`	`*/`
`@@ -115,6 +115,8 @@ pqPutBytes(const char s, size_t nbytes, PGconn conn)`
`115`	`115`	`Max(conn->outBufSize - conn->outCount, 0), nbytes);`
`116`	`116`	`return EOF;`
`117`	`117`	`}`
	`118`	`+ /* fixup avail for while loop */`
	`119`	`+ avail = Max(conn->outBufSize - conn->outCount, 0);`
`118`	`120`	`}`
`119`	`121`
`120`	`122`	`/*`