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-rw-r--r--twinstall.cpp11
1 files changed, 9 insertions, 2 deletions
diff --git a/twinstall.cpp b/twinstall.cpp
index 4247cf7d8..595c4d2a6 100644
--- a/twinstall.cpp
+++ b/twinstall.cpp
@@ -269,15 +269,22 @@ extern "C" int TWinstall_zip(const char* path, int* wipe_cache) {
DataManager::GetValue(TW_SIGNED_ZIP_VERIFY_VAR, zip_verify);
#endif
DataManager::SetProgress(0);
+
+ MemMapping map;
+ if (sysMapFile(path, &map) != 0) {
+ LOGERR("Failed to sysMapFile '%s'\n", path);
+ return -1;
+ }
+
if (zip_verify) {
gui_print("Verifying zip signature...\n");
- ret_val = verify_file(path);
+ ret_val = verify_file(map.addr, map.length);
if (ret_val != VERIFY_SUCCESS) {
LOGERR("Zip signature verification failed: %i\n", ret_val);
return -1;
}
}
- ret_val = mzOpenZipArchive(path, &Zip);
+ ret_val = mzOpenZipArchive(map.addr, map.length, &Zip);
if (ret_val != 0) {
LOGERR("Zip file is corrupt!\n", path);
return INSTALL_CORRUPT;