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Code

Fixed segfault in connect when specifying no database name.

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This commit is contained in:
Michael Meskes 2004-12-30 09:36:37 +00:00
parent c3d583ddce
commit 1fbdb6bc9f
2 changed files with 94 additions and 85 deletions
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9
src/interfaces/ecpg/ecpglib/connect.c
View File

@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.23 2004/08/29 05:06:59 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.24 2004/12/30 09:36:37 meskes Exp $ */
#define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h"
@ -242,7 +242,7 @@ ECPGconnect(int lineno, int c, const char *name, const char *user, const char *p
struct sqlca_t *sqlca = ECPGget_sqlca();
enum COMPAT_MODE compat = c;
struct connection *this;
char *dbname = strdup(name),
char *dbname = name ? strdup(name) : NULL,
*host = NULL,
*tmp,
*port = NULL,
@ -275,6 +275,8 @@ ECPGconnect(int lineno, int c, const char *name, const char *user, const char *p
if (dbname == NULL && connection_name == NULL)
connection_name = "DEFAULT";
if (dbname != NULL)
{
/* get the detail information out of dbname */
if (strchr(dbname, '@') != NULL)
{
@ -390,6 +392,9 @@ ECPGconnect(int lineno, int c, const char *name, const char *user, const char *p
}
else
realname = strdup(dbname);
}
else
realname = NULL;
/* add connection to our list */
#ifdef ENABLE_THREAD_SAFETY

8
src/interfaces/ecpg/ecpglib/memory.c
View File

@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/memory.c,v 1.5 2003/11/29 19:52:08 pgsql Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/memory.c,v 1.6 2004/12/30 09:36:37 meskes Exp $ */
#define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h"
@ -46,8 +46,12 @@ ECPGrealloc(void *ptr, long size, int lineno)
char *
ECPGstrdup(const char *string, int lineno)
{
char *new = strdup(string);
char *new;
if (string == NULL)
return NULL;
new = strdup(string);
if (!new)
{
ECPGraise(lineno, ECPG_OUT_OF_MEMORY, ECPG_SQLSTATE_ECPG_OUT_OF_MEMORY, NULL);