From c0c1faa1e943b549ff3ae84a0767e506a917c6b5 Mon Sep 17 00:00:00 2001
From: CreeperMario <creepermario2@gmail.com>
Date: Sun, 6 Aug 2017 17:11:15 +0930
Subject: [PATCH] libwhb: Initialize FSCmdBlock in WHBUnmountSdCard

---
 samples/gx2/triangle/CMakeLists.txt | 4 +++-
 samples/gx2/triangle/src/main.c     | 2 +-
 src/libwhb/src/sdcard.c             | 2 ++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/samples/gx2/triangle/CMakeLists.txt b/samples/gx2/triangle/CMakeLists.txt
index 8ef4b23..a86a9fd 100644
--- a/samples/gx2/triangle/CMakeLists.txt
+++ b/samples/gx2/triangle/CMakeLists.txt
@@ -11,4 +11,6 @@ target_link_libraries(triangle
     defaultheap
     gx2
     gfd
-    proc_ui)
+    nsysnet
+    proc_ui
+    sysapp)
diff --git a/samples/gx2/triangle/src/main.c b/samples/gx2/triangle/src/main.c
index c93277e..02deaee 100644
--- a/samples/gx2/triangle/src/main.c
+++ b/samples/gx2/triangle/src/main.c
@@ -113,7 +113,7 @@ exit:
    WHBLogPrintf("Exiting...");
    GX2RDestroyBufferEx(&positionBuffer, 0);
    GX2RDestroyBufferEx(&colourBuffer, 0);
-   //WHBUnmountSdCard(); !! freezes on unmount for unkown reason !!
+   WHBUnmountSdCard();
    WHBGfxShutdown();
    WHBProcShutdown();
    return result;
diff --git a/src/libwhb/src/sdcard.c b/src/libwhb/src/sdcard.c
index 3e2e129..83dfe52 100644
--- a/src/libwhb/src/sdcard.c
+++ b/src/libwhb/src/sdcard.c
@@ -67,6 +67,8 @@ WHBUnmountSdCard()
       return TRUE;
    }
 
+   FSInitCmdBlock(&cmd);
+
    result = FSUnmount(&sClient, &cmd, sMountPath, -1);
    if (result < 0) {
       WHBLogPrintf("%s: FSUnmount error %d", __FUNCTION__, result);