diff options
Diffstat (limited to 'class/adb/usbd_adb_sync.c')
| -rw-r--r-- | class/adb/usbd_adb_sync.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/class/adb/usbd_adb_sync.c b/class/adb/usbd_adb_sync.c index b18e2b09..9ab0a95b 100644 --- a/class/adb/usbd_adb_sync.c +++ b/class/adb/usbd_adb_sync.c @@ -234,36 +234,28 @@ static bool adb_sync_name_is_dir(const char *path) * "/sdc/.\output/...". FatFs takes both separators alike, so the backslashes * are folded into forward ones before any component is looked at - otherwise * ".\output" stays a single, unmakable name and the push dies on the first - * file. The checks above run first, so this never turns a relative path into - * something that looks absolute. */ -static bool adb_sync_build_full_path(const char *root, char *path, bool *wants_dir) + * file. After folding separators, the path must start with '/'. */ +static bool adb_sync_build_full_path(char *path, bool *wants_dir) { char *dst0; char *dst; char *src; size_t len; - size_t root_len; size_t i; *wants_dir = false; - root_len = strlen(root); len = strlen(path); - if ((root_len == 0u) || (len < root_len) || (strncmp(path, root, root_len) != 0)) { - return false; - } - - if ((len > root_len) && (root[root_len - 1u] != '/') && (path[root_len] != '/')) { - return false; - } - for (i = 0u; i < len; i++) { if (path[i] == '\\') { path[i] = '/'; } } + if (path[0] != '/') { + return false; + } *wants_dir = (len > 1u) && (path[len - 1u] == '/'); dst0 = path; @@ -754,9 +746,8 @@ static void adb_sync_dispatch(uint32_t id, char *body) len = strlen(body); memcpy(g_adb_sync.path, body, len + 1u); - if (adb_sync_build_full_path(vfs_get_fs_root_path(), g_adb_sync.path, &wants_dir) == false) { - adb_sync_fail("the path has to be absolute, starting with '%s', not '%s'", - vfs_get_fs_root_path(), g_adb_sync.path); + if (adb_sync_build_full_path(g_adb_sync.path, &wants_dir) == false) { + adb_sync_fail("the path has to be absolute, starting with '/', not '%s'", g_adb_sync.path); return; } |