Correctly return -1 on error to CmdTuples()

bmomjian · bmomjian · commit c7dea3a6b7cc · 1999-10-13T16:46:28.000Z
Vince.
diff --git a/src/interfaces/libpq++/pgdatabase.cc b/src/interfaces/libpq++/pgdatabase.cc
@@ -10,7 +10,7 @@
  * Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/pgdatabase.cc,v 1.7 1999/10/06 03:00:16 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/pgdatabase.cc,v 1.8 1999/10/13 16:46:28 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -66,7 +66,7 @@ int PgDatabase::CmdTuples()
 char *a;
 
   a = (char *)PQcmdTuples(pgResult);
-  if(NULL == a) return -1;
+  if(!a[0]) return -1;
 
 return atoi(a);
 }

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@`
`10`	`10`	`* Copyright (c) 1994, Regents of the University of California`
`11`	`11`	`*`
`12`	`12`	`* IDENTIFICATION`
`13`		`- * $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/pgdatabase.cc,v 1.7 1999/10/06 03:00:16 momjian Exp $`
	`13`	`+ * $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/pgdatabase.cc,v 1.8 1999/10/13 16:46:28 momjian Exp $`
`14`	`14`	`*`
`15`	`15`	`*-------------------------------------------------------------------------`
`16`	`16`	`*/`
`@@ -66,7 +66,7 @@ int PgDatabase::CmdTuples()`
`66`	`66`	`char *a;`
`67`	`67`
`68`	`68`	`a = (char *)PQcmdTuples(pgResult);`
`69`		`- if(NULL == a) return -1;`
	`69`	`+ if(!a[0]) return -1;`
`70`	`70`
`71`	`71`	`return atoi(a);`
`72`	`72`	`}`