From deaf2911d90b4dd43a0afe611c0a3dd9d675fd0b Mon Sep 17 00:00:00 2001
From: Bernd Boeckmann <bernd-freedos@boeckmann.io>
Date: Sat, 18 Jan 2025 23:59:19 +0100
Subject: [PATCH] fix inappropriate warning of inaccessible ext. if there is no
 defined

---
 appinfo/fdisk.lsm    | 2 +-
 doc/fdisk/CHANGES.md | 8 ++++++++
 source/fdisk/cmd.c   | 4 ++--
 source/fdisk/main.h  | 2 +-
 source/fdisk/ui.c    | 4 ++--
 5 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/appinfo/fdisk.lsm b/appinfo/fdisk.lsm
index 7890a06..dabfe25 100644
--- a/appinfo/fdisk.lsm
+++ b/appinfo/fdisk.lsm
@@ -1,6 +1,6 @@
 Begin3
 Title:          Free FDISK
-Version:        1.4.1
+Version:        1.4.2
 Entered-date:   2025-01-18
 Description:    Fixed disk partition tool
 Summary:        Fixed disk partition tool to create, delete and view hard disk
diff --git a/doc/fdisk/CHANGES.md b/doc/fdisk/CHANGES.md
index 29e62aa..32ec97c 100644
--- a/doc/fdisk/CHANGES.md
+++ b/doc/fdisk/CHANGES.md
@@ -8,6 +8,14 @@ Bug classification:
  - LOW: Cosmetic bugs, like display issues etc.
 
 
+Version 1.4.2 (2025-01-18)
+---------------------------
+Fixes:
+ - LOW: When displaying or editing logical partitions, only complain about
+   an unusable extended partition if there is any defined, not when there
+   is no extended at all (introduced with 1.4.1).
+
+
 Version 1.4.1 (2025-01-18)
 ---------------------------
 Fixes:
diff --git a/source/fdisk/cmd.c b/source/fdisk/cmd.c
index f71c674..1b490cf 100644
--- a/source/fdisk/cmd.c
+++ b/source/fdisk/cmd.c
@@ -328,7 +328,7 @@ void Command_Line_Delete( void )
       if ( ( arg[1].value >= 1 ) && ( arg[1].value <= MAX_LOGICAL_DRIVES ) &&
            ( ( part_num = Nth_Log_Part_Defined( pDrive, arg[1].value - 1  ) ) < MAX_LOGICAL_DRIVES ) ) {
       
-         if ( !pDrive->ext_usable ) {
+         if ( pDrive->ptr_ext_part && !pDrive->ext_usable ) {
             /* NLS:No usable extended partition found. */
             con_print( svarlang_str( 8, 7 ) );
             exit( 9 );
@@ -350,7 +350,7 @@ void Command_Line_Delete( void )
       else if ( ( arg[1].value >= 5 ) && ( arg[1].value <= 28 ) &&
               ( ( part_num = Nth_Log_Part_Defined( pDrive, arg[1].value - 5  ) ) < MAX_LOGICAL_DRIVES ) ) {
 
-         if ( !pDrive->ext_usable ) {
+         if ( pDrive->ptr_ext_part && !pDrive->ext_usable ) {
             /* NLS:No usable extended partition found. */
             con_print( svarlang_str( 8, 7 ) );
             exit( 9 );
diff --git a/source/fdisk/main.h b/source/fdisk/main.h
index f0bfed7..0ff98b2 100644
--- a/source/fdisk/main.h
+++ b/source/fdisk/main.h
@@ -4,7 +4,7 @@
 #define FD_NAME "Free FDISK"
 #endif
 
-#define VERSION  "1.4.1"
+#define VERSION  "1.4.2"
 #define COPYLEFT "1998 - 2025"
 
 #define SIZE_OF_IPL ( 512 - 4 * 16 - 2 - 6 )
diff --git a/source/fdisk/ui.c b/source/fdisk/ui.c
index 7a3c439..a4a5acc 100644
--- a/source/fdisk/ui.c
+++ b/source/fdisk/ui.c
@@ -300,7 +300,7 @@ void Interactive_User_Interface( void )
       }
 
       if ( menu == CLDD ) {
-         if ( !pDrive->ext_usable ) {
+         if ( pDrive->ptr_ext_part && !pDrive->ext_usable ) {
             Warn_Incompatible_Ext();
          }
          else if ( pDrive->ptr_ext_part == NULL ) {
@@ -363,7 +363,7 @@ void Interactive_User_Interface( void )
       }
 
       if ( menu == DLDD ) {
-         if ( !pDrive->ext_usable ) {
+         if ( pDrive->ptr_ext_part && !pDrive->ext_usable ) {
             Warn_Incompatible_Ext();
          }
          else if ( ( pDrive->num_of_log_drives == 0 ) ||