From cdd487686fb52d3f501249dae9ef868e7bd74c97 Mon Sep 17 00:00:00 2001
From: unlimitedbacon <unlimitedbacon@gmail.com>
Date: Tue, 27 Oct 2015 00:49:24 -0700
Subject: [PATCH] Make sure createDirectory sets Z on success

---
 src/00/filesystem.asm | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/00/filesystem.asm b/src/00/filesystem.asm
index 8a5684d..0a96fe2 100644
--- a/src/00/filesystem.asm
+++ b/src/00/filesystem.asm
@@ -612,6 +612,7 @@ _:      ; Move DE to end of file entry
     ei
 _:  pop af
     pop ix
+    cp a
     ret
 .exitError:
     pop hl
@@ -699,12 +700,14 @@ _:      push de
         ld de, 0
 .createEntry:
         call createDirectoryEntry
+        jr nz, .error2
     inc sp \ inc sp ; pop hl
     pop de
     pop af
     jp po, _
     ei
 _:  pop af
+    cp a
     ret
                 .error:
             pop hl
@@ -718,6 +721,16 @@ _:  pop af
     or 1
     ld a, errFileNotFound
     ret
+        .error2:
+    inc sp \ inc sp ; pop hl
+    pop de
+    pop af
+    jp po, _
+    ei
+_:  pop af
+    or 1
+    ld a, errFilesystemFull
+    ret
 
 ; findNode
 ;  Finds a node in the FAT.