1) Fix a bug *double error message*.

2) Fix a bug *passowrd prompt in case of md5 authentication*.
3) Improve the DSN setup dialog.

src/interfaces/odbc/connection.c

@@ -129,7 +129,7 @@ PGAPI_Connect(
 
 	qlog("conn = %u, %s(DSN='%s', UID='%s', PWD='%s')\n", conn, func, ci->dsn, ci->username, ci->password);
 
-	if (CC_connect(conn, FALSE) <= 0)
+	if (CC_connect(conn, AUTH_REQ_OK, NULL) <= 0)
 	{
 		/* Error messages are filled in */
 		CC_log_error(func, "Error on CC_connect", conn);
@@ -608,7 +608,7 @@ md5_auth_send(ConnectionClass *self, const char *salt)
 }
 
 char
-CC_connect(ConnectionClass *self, char do_password)
+CC_connect(ConnectionClass *self, char password_req, char *salt_para)
 {
 	StartupPacket sp;
 	StartupPacket6_2 sp62;
@@ -627,7 +627,7 @@ CC_connect(ConnectionClass *self, char do_password)
 
 	mylog("%s: entering...\n", func);
 
-	if (do_password)
+	if (password_req != AUTH_REQ_OK)
 
 		sock = self->sock;		/* already connected, just authenticate */
 
@@ -780,7 +780,7 @@ another_version_retry:
 
 		do
 		{
-			if (do_password)
+			if (password_req != AUTH_REQ_OK)
 				beresp = 'R';
 			else
 			{
@@ -811,11 +811,13 @@ another_version_retry:
 					return 0;
 				case 'R':
 
-					if (do_password)
+					if (password_req != AUTH_REQ_OK)
 					{
-						mylog("in 'R' do_password\n");
-						areq = AUTH_REQ_PASSWORD;
-						do_password = FALSE;
+						mylog("in 'R' password_req=%s\n", ci->password);
+						areq = password_req;
+						if (salt_para)
+							memcpy(salt, salt_para, sizeof(salt));
+						password_req = AUTH_REQ_OK;
 					}
 					else
 					{
@@ -823,7 +825,7 @@ another_version_retry:
 						areq = SOCK_get_int(sock, 4);
 						if (areq == AUTH_REQ_MD5)
 							SOCK_get_n_char(sock, salt, 4);
-						if (areq == AUTH_REQ_CRYPT)
+						else if (areq == AUTH_REQ_CRYPT)
 							SOCK_get_n_char(sock, salt, 2);
 
 						mylog("areq = %d\n", areq);
@@ -850,7 +852,7 @@ another_version_retry:
 							{
 								self->errornumber = CONNECTION_NEED_PASSWORD;
 								self->errormsg = "A password is required for this connection.";
-								return -1;		/* need password */
+								return -areq;		/* need password */
 							}
 
 							mylog("past need password\n");
@@ -872,7 +874,9 @@ another_version_retry:
 							{
 								self->errornumber = CONNECTION_NEED_PASSWORD;
 								self->errormsg = "A password is required for this connection.";
-								return -1; /* need password */
+								if (salt_para)
+									memcpy(salt_para, salt, sizeof(salt));
+								return -areq; /* need password */
 							}
 							if (md5_auth_send(self, salt))
 							{
@@ -1478,6 +1482,9 @@ CC_send_query(ConnectionClass *self, char *query, QueryInfo *qi, UDWORD flag)
 						self->errornumber = CONNECTION_COULD_NOT_RECEIVE;
 						self->errormsg = QR_get_message(res);
 						ReadyToReturn = TRUE;
+						if (PGRES_FATAL_ERROR == QR_get_status(res))
+							retres = cmdres;
+						else
 							retres = NULL;
 						break;
 					}

src/interfaces/odbc/connection.h

@@ -328,7 +328,7 @@ char		CC_begin(ConnectionClass *self);
 char		CC_commit(ConnectionClass *self);
 char		CC_abort(ConnectionClass *self);
 int			CC_set_translation(ConnectionClass *self);
-char		CC_connect(ConnectionClass *self, char do_password);
+char		CC_connect(ConnectionClass *self, char password_req, char *salt);
 char		CC_add_statement(ConnectionClass *self, StatementClass *stmt);
 char		CC_remove_statement(ConnectionClass *self, StatementClass *stmt);
 char		CC_get_error(ConnectionClass *self, int *number, char **message);

src/interfaces/odbc/dlg_specific.h

@@ -174,6 +174,10 @@ int CALLBACK driver_optionsProc(HWND hdlg,
 				   UINT wMsg,
 				   WPARAM wParam,
 				   LPARAM lParam);
+int CALLBACK global_optionsProc(HWND hdlg,
+				   UINT wMsg,
+				   WPARAM wParam,
+				   LPARAM lParam);
 int CALLBACK ds_options1Proc(HWND hdlg,
 			   UINT wMsg,
 			   WPARAM wParam,

src/interfaces/odbc/dlg_wingui.c

@@ -266,6 +266,43 @@ driver_optionsProc(HWND hdlg,
 	return FALSE;
 }
 
+int			CALLBACK
+global_optionsProc(HWND hdlg,
+				   UINT wMsg,
+				   WPARAM wParam,
+				   LPARAM lParam)
+{
+
+	switch (wMsg)
+	{
+		case WM_INITDIALOG:
+			CheckDlgButton(hdlg, DRV_COMMLOG, globals.commlog);
+#ifndef Q_LOG
+			EnableWindow(GetDlgItem(hdlg, DRV_COMMLOG), FALSE);
+#endif /* Q_LOG */
+			CheckDlgButton(hdlg, DRV_DEBUG, globals.debug);
+#ifndef MY_LOG
+			EnableWindow(GetDlgItem(hdlg, DRV_DEBUG), FALSE);
+#endif /* MY_LOG */
+			break;
+
+		case WM_COMMAND:
+			switch (GET_WM_COMMAND_ID(wParam, lParam))
+			{
+				case IDOK:
+					globals.commlog = IsDlgButtonChecked(hdlg, DRV_COMMLOG);
+					globals.debug = IsDlgButtonChecked(hdlg, DRV_DEBUG);
+					driver_options_update(hdlg, NULL, TRUE);
+
+				case IDCANCEL:
+					EndDialog(hdlg, GET_WM_COMMAND_ID(wParam, lParam) == IDOK);
+					return TRUE;
+			}
+	}
+
+	return FALSE;
+}
+
 int			CALLBACK
 ds_options1Proc(HWND hdlg,
 				   UINT wMsg,

src/interfaces/odbc/drvconn.c

@@ -78,7 +78,8 @@ PGAPI_DriverConnect(
 	char		connStrIn[MAX_CONNECT_STRING];
 	char		connStrOut[MAX_CONNECT_STRING];
 	int			retval;
-	char		password_required = FALSE;
+	char		salt[5];
+	char		password_required = AUTH_REQ_OK;
 	int			len = 0;
 	SWORD		lenStrout;
 
@@ -114,6 +115,7 @@ PGAPI_DriverConnect(
 	getDSNdefaults(ci);
 	/* initialize pg_version */
 	CC_initialize_pg_version(conn);
+	salt[0] = '\0';
 
 #ifdef WIN32
 dialog:
@@ -173,7 +175,7 @@ dialog:
 	}
 
 	/* do the actual connect */
-	retval = CC_connect(conn, password_required);
+	retval = CC_connect(conn, password_required, salt);
 	if (retval < 0)
 	{							/* need a password */
 		if (fDriverCompletion == SQL_DRIVER_NOPROMPT)
@@ -185,7 +187,7 @@ dialog:
 		else
 		{
 #ifdef WIN32
-			password_required = TRUE;
+			password_required = -retval;
 			goto dialog;
 #else
 			return SQL_ERROR;	/* until a better solution is found. */

src/interfaces/odbc/psqlodbc.rc

@@ -79,7 +79,7 @@ BEGIN
     GROUPBOX        "Options (Advanced):",IDC_OPTIONS,141,72,140,35,
                     BS_CENTER
     PUSHBUTTON      "DataSource",IDC_DATASOURCE,149,89,50,14
-    PUSHBUTTON      "Default",IDC_DRIVER,221,88,50,14
+    PUSHBUTTON      "Global",IDC_DRIVER,221,88,50,14
     CTEXT           "Please supply any missing information needed to connect.",
                     DRV_MSG_LABEL,25,4,238,10
 END
@@ -195,6 +195,21 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,126,195,50,14
     PUSHBUTTON      "Apply",IDAPPLY,201,195,50,14
 END
+
+DLG_OPTIONS_GLOBAL DIALOG DISCARDABLE  0, 0, 306, 90
+STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
+CAPTION "Global settings"
+FONT 10, "Terminal"
+BEGIN
+    CTEXT	"Logging before establishing connections(the default for new DSNs also)",
+                    DRV_MSG_LABEL,25,15,238,10
+    CONTROL         "Comm&Log (C:\\psqlodbc.log)",DRV_COMMLOG,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,13,30,120,10
+    CONTROL         "Mylog(C:\\mylog_xxxx.log Detailed debug output)",DRV_DEBUG,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,13,45,200,10
+    DEFPUSHBUTTON   "Save",IDOK,39,70,50,14,WS_GROUP
+    PUSHBUTTON      "Cancel",IDCANCEL,104,70,50,15
+END
 #else
 DLG_CONFIG DIALOG DISCARDABLE  65, 43, 292, 116
 STYLE DS_MODALFRAME | DS_3DLOOK | WS_POPUP | WS_VISIBLE | WS_CAPTION | 
@@ -221,7 +236,7 @@ BEGIN
     GROUPBOX        "Options (Advanced):",IDC_OPTIONS,140,74,140,35,
                     BS_CENTER
     PUSHBUTTON      "DataSource",IDC_DATASOURCE,160,90,50,14
-    PUSHBUTTON      "Default",IDC_DRIVER,220,90,50,14
+    PUSHBUTTON      "Global",IDC_DRIVER,220,90,50,14
     CTEXT           "Please supply any missing information needed to connect.",
                     DRV_MSG_LABEL,36,5,220,15
 END
@@ -337,6 +352,21 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,126,196,50,14
     PUSHBUTTON      "Apply",IDAPPLY,201,196,50,14
 END
+
+DLG_OPTIONS_GLOBAL DIALOG DISCARDABLE  0, 0, 306, 90
+STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
+CAPTION "Global settings"
+FONT 8, "MS Sans Serif"
+BEGIN
+    CTEXT	"Logging before establishing connections(the default for new DSNs also)",
+                    DRV_MSG_LABEL,25,15,238,10
+    CONTROL         "Comm&Log (C:\\psqlodbc.log)",DRV_COMMLOG,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,13,30,120,10
+    CONTROL         "Mylog(C:\\mylog_xxxx.log Detailed debug output)",
+		    DRV_DEBUG,"Button", BS_AUTOCHECKBOX | WS_TABSTOP,13,45,200,10
+    DEFPUSHBUTTON   "Save",IDOK,39,70,50,14,WS_GROUP
+    PUSHBUTTON      "Cancel",IDCANCEL,104,70,50,15
+END
 #endif
 
 /////////////////////////////////////////////////////////////////////////////

src/interfaces/odbc/qresult.c

@@ -456,6 +456,7 @@ QR_next_tuple(QResultClass *self)
 	char		fetch[128];
 	QueryInfo	qi;
 	ConnInfo   *ci = NULL;
+	BOOL		msg_truncated;
 	UDWORD		abort_opt;
 
 	if (fetch_count < num_backend_rows)
@@ -665,9 +666,12 @@ QR_next_tuple(QResultClass *self)
 				}
 
 			case 'E':			/* Error */
-				SOCK_get_string(sock, msgbuffer, ERROR_MSG_LENGTH);
-				QR_set_message(self, msgbuffer);
-				self->status = PGRES_FATAL_ERROR;
+				msg_truncated = SOCK_get_string(sock, msgbuffer,
+ ERROR_MSG_LENGTH);
+
+				/* Remove a newline */
+				if (msgbuffer[0] != '\0' && msgbuffer[strlen(msgbuffer) - 1] == '\n')
+					msgbuffer[strlen(msgbuffer) - 1] = '\0';
 
 				abort_opt = 0;
 				if (!strncmp(msgbuffer, "FATAL", 5))
@@ -679,14 +683,19 @@ QR_next_tuple(QResultClass *self)
 
 				mylog("ERROR from backend in next_tuple: '%s'\n", msgbuffer);
 				qlog("ERROR from backend in next_tuple: '%s'\n", msgbuffer);
+				while (msg_truncated)
+					msg_truncated = SOCK_get_string(sock, cmdbuffer, ERROR_MSG_LENGTH);
 
 				return FALSE;
 
 			case 'N':			/* Notice */
-				SOCK_get_string(sock, msgbuffer, ERROR_MSG_LENGTH);
-				QR_set_message(self, msgbuffer);
-				self->status = PGRES_NONFATAL_ERROR;
+				msg_truncated = SOCK_get_string(sock, cmdbuffer, ERROR_MSG_LENGTH);
+				QR_set_notice(self, cmdbuffer);
+				if (QR_command_successful(self))
+					QR_set_status(self, PGRES_NONFATAL_ERROR);
 				qlog("NOTICE from backend in next_tuple: '%s'\n", msgbuffer);
+				while (msg_truncated)
+					msg_truncated = SOCK_get_string(sock, cmdbuffer, ERROR_MSG_LENGTH);
 				continue;
 
 			default:			/* this should only happen if the backend

src/interfaces/odbc/resource.h

@@ -6,6 +6,7 @@
 #define IDS_MSGTITLE					2
 #define DLG_OPTIONS_DRV					102
 #define DLG_OPTIONS_DS					103
+#define DLG_OPTIONS_GLOBAL				104
 #define IDC_DSNAME						400
 #define IDC_DSNAMETEXT					401
 #define IDC_DESC						404

src/interfaces/odbc/setup.c

@@ -290,9 +290,8 @@ ConfigDlgProc(HWND hdlg,
 
 				case IDC_DRIVER:
 					lpsetupdlg = (LPSETUPDLG) GetWindowLong(hdlg, DWL_USER);
-
-					DialogBoxParam(s_hModule, MAKEINTRESOURCE(DLG_OPTIONS_DRV),
-						 hdlg, driver_optionsProc, (LPARAM) &lpsetupdlg->ci);
+					DialogBoxParam(s_hModule, MAKEINTRESOURCE(DLG_OPTIONS_GLOBAL),
+						 hdlg, global_optionsProc, (LPARAM) &lpsetupdlg->ci);
 
 					return TRUE;
 			}