Fix snprintf with strings, and nextval('"Aa"');

Author: bmomjian

src/backend/commands/_deadcode/recipe.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/commands/_deadcode/Attic/recipe.c,v 1.1 1999/02/24 17:29:00 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/commands/_deadcode/Attic/recipe.c,v 1.2 1999/03/16 04:25:46 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -878,8 +878,8 @@ tg_parseSubQuery(TgRecipe * r, TgNode * n, TeeInfo * teeInfo)
 
 						snprintf(newquery, 1000, "select %s($1", funcName);
 						for (i = 1; i < parameterCount; i++)
-							snprintf(newquery, 1000, "%s,$%d", newquery, i);
-						snprintf(newquery, 1000, "%s)", newquery);
+							snprintf(newquery, 1000, "%s,$%d", pstrdup(newquery), i);
+						snprintf(newquery, 1000, "%s)", pstrdup(newquery));
 					}
 					else
 						snprintf(newquery, 1000, "select %s()", funcName);

src/backend/commands/dbcommands.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.32 1999/03/16 03:24:16 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.33 1999/03/16 04:25:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -85,7 +85,8 @@ createdb(char *dbname, char *dbpath, int encoding, CommandDest dest)
 
 	snprintf(buf, 512, 
 			"insert into pg_database (datname, datdba, encoding, datpath)"
-			" values ('%s', '%d', '%d', '%s');", dbname, user_id, encoding, loc);
+			" values ('%s', '%d', '%d', '%s');", dbname, user_id, encoding,
+			loc);
 
 	pg_exec_query_dest(buf, dest, false);
 }

src/backend/commands/user.c

@@ -5,7 +5,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: user.c,v 1.25 1999/03/16 03:24:16 momjian Exp $
+ * $Id: user.c,v 1.26 1999/03/16 04:25:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -256,31 +256,33 @@ AlterUser(AlterUserStmt *stmt, CommandDest dest)
 
 	if (stmt->password)
 	{
-		snprintf(sql, SQL_LENGTH, "%s passwd = '%s'", sql, stmt->password);
+		snprintf(sql, SQL_LENGTH, "%s passwd = '%s'", pstrdup(sql), stmt->password);
 	}
 
 	if (stmt->createdb)
 	{
 		snprintf(sql, SQL_LENGTH, "%s %susecreatedb='%s'",
-				sql, stmt->password ? "," : "", *stmt->createdb ? "t" : "f");
+				pstrdup(sql), stmt->password ? "," : "",
+				*stmt->createdb ? "t" : "f");
 	}
 
 	if (stmt->createuser)
 	{
 		snprintf(sql, SQL_LENGTH, "%s %susesuper='%s'",
-				sql, (stmt->password || stmt->createdb) ? "," : "",
+				pstrdup(sql), (stmt->password || stmt->createdb) ? "," : "",
 				*stmt->createuser ? "t" : "f");
 	}
 
 	if (stmt->validUntil)
 	{
 		snprintf(sql, SQL_LENGTH, "%s %svaluntil='%s'",
-				sql,
+				pstrdup(sql),
 				(stmt->password || stmt->createdb || stmt->createuser) ? "," : "",
 				stmt->validUntil);
 	}
 
-	snprintf(sql, SQL_LENGTH, "%s where usename = '%s'", sql, stmt->user);
+	snprintf(sql, SQL_LENGTH, "%s where usename = '%s'",
+				pstrdup(sql), stmt->user);
 
 	pg_exec_query_dest(sql, dest, false);