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Add fallback RomFS path for when argv isn't available (e.g. boot.3dsx)

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This commit is contained in:
fincs 2016-01-23 00:59:39 +01:00
parent 818254c55e
commit b364790a9a
1 changed files with 7 additions and 2 deletions
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9
libctru/source/romfs_dev.c
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@ -114,14 +114,19 @@ typedef struct
static Result romfsInitCommon(void);
__attribute__((weak)) const char* __romfs_path = NULL;
Result romfsInit(void)
{
if (romFS_active) return 0;
if (envIsHomebrew())
{
// RomFS appended to a 3DSX file
if (__system_argc == 0 || !__system_argv[0]) return 1;
const char* filename = __system_argv[0];
const char* filename = __romfs_path;
if (__system_argc > 0 && __system_argv[0])
filename = __system_argv[0];
if (!filename) return 1;
if (strncmp(filename, "sdmc:/", 6) == 0)
filename += 5;
else if (strncmp(filename, "3dslink:/", 9) == 0)