-fixed wii game launching from sd card (excite truck doesnt work from sd)

source/devicemounter/sdhc.h

@@ -1,3 +1,8 @@
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #ifndef _SDHC_H_
 #define _SDHC_H_
 
@@ -16,3 +21,7 @@ extern int sdhc_mode_sd;
 extern int sdhc_inited;
 
 #endif
+
+#ifdef __cplusplus
+}
+#endif

source/loader/disc.c

@@ -431,7 +431,11 @@ s32 Disc_WiiBoot(u8 vidMode, bool vipatch, bool countryString, u8 patchVidModes,
 
 	/* Find game partition offset */
 	s32 ret = __Disc_FindPartition(&offset);
-	if (ret < 0) return ret;
+	if (ret < 0) 
+	{
+		gprintf("Game Partition not found!\n");
+		return ret;
+	}
 
 	/* Boot partition */
 	return Disc_BootPartition(offset, vidMode, vipatch, countryString, patchVidModes, disableIOSreload, aspectRatio);

source/menu/menu_game.cpp

@@ -16,6 +16,7 @@
 #include "savefile.h"
 #include "wip.h"
 #include "channel_launcher.h"
+#include "devicemounter/sdhc.h"
 
 #include "loader/frag.h"
 #include "loader/fst.h"
@@ -1071,7 +1072,6 @@ void CMenu::_launchGame(dir_discHdr *hdr, bool dvd)
 		if(!DeviceHandler::Instance()->IsInserted(currentPartition))
 			DeviceHandler::Instance()->Mount(currentPartition);
 		DeviceHandler::Instance()->Mount(emuPartition);
-
 	}
 	
 	if (!m_directLaunch)
@@ -1116,7 +1116,9 @@ void CMenu::_launchGame(dir_discHdr *hdr, bool dvd)
 	cleanup();
 	Close_Inputs();
 	USBStorage_Deinit();
-		
+	if(currentPartition == 0)
+		SDHC_Init();
+	
 	if(gc)
 	{
 		memcpy((char*)hdr->hdr.id, id.c_str(),6);