# HG changeset patch
# User Laurens Holst <laurens.hg@grauw.nl>
# Date 1542404714 -3600
#      Fri Nov 16 22:45:14 2018 +0100
# Node ID 37a18588ee27cf519c8aef1c2fda697e2ee78bd7
# Parent  df2af69889bcac7e7e2f490102fa9cfd31f91b92
Application: Use DOS_TerminateIfError instead of Application_CheckDOSError.

diff --git a/.hgsubstate b/.hgsubstate
--- a/.hgsubstate
+++ b/.hgsubstate
@@ -1,1 +1,1 @@
-494955e3891fd4ac75d3e9c0d39864e7e7ab0ee5 lib/neonlib
+1ac84a131087f16ca3dd4413f90397ef64f08bc7 lib/neonlib
diff --git a/src/Application.asm b/src/Application.asm
--- a/src/Application.asm
+++ b/src/Application.asm
@@ -297,7 +297,7 @@
 	push de
 	ld b,(iy + FileReader.fileHandle)
 	call DOS_GetFileHandlePointer
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	push de
 	push hl
 	ld a,2
@@ -305,7 +305,7 @@
 	ld de,-4 >> 16
 	ld b,(iy + FileReader.fileHandle)
 	call DOS_MoveFileHandlePointer
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	ld e,ixl
 	ld d,ixh
 	ld hl,Application.outputSize
@@ -314,12 +314,12 @@
 	ld hl,4
 	ld b,(iy + FileReader.fileHandle)
 	call DOS_ReadFromFileHandle
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	pop hl
 	pop de
 	ld b,(iy + FileReader.fileHandle)
 	call DOS_SetFileHandlePointer
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	pop de
 	ret
 
@@ -335,7 +335,7 @@
 	push de
 	ld b,(iy + FileWriter.fileHandle)
 	call DOS_GetFileHandlePointer
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	push de
 	push hl
 	ld l,(ix + Application.outputSize)
@@ -350,17 +350,17 @@
 	ex de,hl
 	ld b,(iy + FileWriter.fileHandle)
 	call DOS_SetFileHandlePointer
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	ld de,0  ; don’t care which value we write
 	ld hl,1
 	ld b,(iy + FileWriter.fileHandle)
 	call DOS_WriteToFileHandle
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	pop hl
 	pop de
 	ld b,(iy + FileWriter.fileHandle)
 	call DOS_SetFileHandlePointer
-	call Application_CheckDOSError
+	call DOS_TerminateIfError
 	pop de
 	ret
 
@@ -372,19 +372,6 @@
 	jp nc,System_TerminateWithError
 	ret
 
-; a = DOS error code
-Application_CheckDOSError:
-	and a
-	ret z
-Application_TerminateWithDOSError:
-	ld b,a
-	ld de,Application_explainBuffer
-	call DOS_ExplainErrorCode
-	ld hl,Application_explainBuffer
-	call System_Print
-	call System_PrintCrLf
-	jp System_TerminateWithError
-
 ;
 Application_welcome:
 	db "Gunzip 1.1 by Grauw",13,10,10,0
@@ -418,7 +405,4 @@
 Application_instance:
 	dw 0
 
-Application_explainBuffer:
-	ds 64,0
-
 	ENDS