[net] Don't remove an existing file in case of a download failure

* Closes #3035.
* Closes #3036.

src/dev.c

@@ -420,9 +420,9 @@ BOOL GetOpticalMedia(IMG_SAVE* img_save)
 /* For debugging user reports of HDDs vs UFDs */
 //#define FORCED_DEVICE
 #ifdef FORCED_DEVICE
-#define FORCED_VID 0x0781
-#define FORCED_PID 0x55A9
-#define FORCED_NAME " USB  SanDisk 3.2Gen1 UAS Device"
+#define FORCED_VID 0x1058
+#define FORCED_PID 0x0702
+#define FORCED_NAME "WD 1200BEVExternal USB Device"
 #endif
 
 void ClearDrives(void)

src/hdd_vs_ufd.h

@@ -88,6 +88,7 @@ static str_score_t str_score[] = {
 };
 
 static str_score_t str_adjust[] = {
+	{ "SSK Port able", -20 },
 	{ "Gadget", -10 },
 	{ "Flash", -10 },
 	{ "SD-CARD", -10 },
@@ -95,7 +96,7 @@ static str_score_t str_adjust[] = {
 	{ "HDD", +20 },
 	{ "SATA", +20 },
 	{ "SCSI", +20 },
-	{ "SSD", +20 }
+	{ "SSD", +20 },
 };
 
 /* The lists belows set a score according to VID & VID:PID
@@ -209,6 +210,7 @@ static vidpid_score_t vidpid_score[] = {
 	{ 0x0c0b, 0xb159, 10 },		// Dura Micro 509
 	// Meh
 	{ 0x0e21, 0x0510, 5 },		// Cowon iAudio X5
+	{ 0x1058, 0x0702, 5 },		// WD 1200BEVExternal HDD
 	{ 0x11b0, 0x6298, 10 },		// Enclosure from Kingston SSDNow notebook upgrade kit
 	// NOT in VID list as plenty of UFDs
 	{ 0x125f, 0xa93a, 10 },		// A-DATA SH93

src/net.c

@@ -173,7 +173,7 @@ uint64_t DownloadToFileOrBufferEx(const char* url, const char* file, const char*
 	const char* accept_types[] = {"*/*\0", NULL};
 	const char* short_name;
 	unsigned char buf[DOWNLOAD_BUFFER_SIZE];
-	char hostname[64], urlpath[128], strsize[32];
+	char hostname[64], urlpath[128], strsize[32], *bak_file = NULL;
 	BOOL r = FALSE;
 	DWORD dwSize, dwWritten, dwDownloaded;
 	HANDLE hFile = INVALID_HANDLE_VALUE;
@@ -198,6 +198,13 @@ uint64_t DownloadToFileOrBufferEx(const char* url, const char* file, const char*
 		uprintf("Downloading %s", url);
 	}
 
+	// If an old file with the same name exists, rename it so we can restore it in case of failure
+	if (file != NULL && PathFileExistsU((char*)file) && (bak_file = calloc(1, strlen(file) + 6)) != NULL) {
+		strcpy(bak_file, file);
+		strcat(bak_file, ".bak");
+		MoveFileU(file, bak_file);
+	}
+
 	if ( (!InternetCrackUrlA(url, (DWORD)safe_strlen(url), 0, &UrlParts))
 	  || (UrlParts.lpszHostName == NULL) || (UrlParts.lpszUrlPath == NULL)) {
 		uprintf("Unable to decode URL: %s", WindowsErrorString());
@@ -327,8 +334,12 @@ out:
 	if (!r) {
 		if (file != NULL)
 			DeleteFileU(file);
+		if (bak_file != NULL)
+			MoveFileU(bak_file, file);
 		if (buffer != NULL)
 			safe_free(*buffer);
+	} else if (bak_file != NULL) {
+		DeleteFileU(bak_file);
 	}
 	if (hRequest)
 		InternetCloseHandle(hRequest);

src/rufus.rc

@@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 IDD_DIALOG DIALOGEX 12, 12, 232, 326
 STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
 EXSTYLE WS_EX_ACCEPTFILES
-CAPTION "Rufus 4.15.2400"
+CAPTION "Rufus 4.15.2403"
 FONT 9, "Segoe UI Symbol", 400, 0, 0x0
 BEGIN
     LTEXT           "Drive Properties",IDS_DRIVE_PROPERTIES_TXT,8,6,53,12,NOT WS_GROUP
@@ -409,8 +409,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,15,2400,0
- PRODUCTVERSION 4,15,2400,0
+ FILEVERSION 4,15,2403,0
+ PRODUCTVERSION 4,15,2403,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -428,13 +428,13 @@ BEGIN
             VALUE "Comments", "https://rufus.ie"
             VALUE "CompanyName", "Akeo Consulting"
             VALUE "FileDescription", "Rufus"
-            VALUE "FileVersion", "4.15.2400"
+            VALUE "FileVersion", "4.15.2403"
             VALUE "InternalName", "Rufus"
             VALUE "LegalCopyright", "© 2011-2026 Pete Batard (GPL v3)"
             VALUE "LegalTrademarks", "https://www.gnu.org/licenses/gpl-3.0.html"
             VALUE "OriginalFilename", "rufus-4.15.exe"
             VALUE "ProductName", "Rufus"
-            VALUE "ProductVersion", "4.15.2400"
+            VALUE "ProductVersion", "4.15.2403"
         END
     END
     BLOCK "VarFileInfo"

src/stdlg.c

@@ -1080,8 +1080,8 @@ static INT_PTR CALLBACK SelectionCallback(HWND hDlg, UINT message, WPARAM wParam
 		} else switch (LOWORD(wParam)) {
 		case IDOK:
 			// Produce a big scary warning if the silent install option was selected
-			if (selection_data[s].options->edition_index > 0 &&
-				Button_GetCheck(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + selection_data[s].options->edition_index - 1))) {
+			hCtrl = GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + selection_data[s].options->edition_index - 1);
+			if (selection_data[s].options->edition_index > 0 &&	IsWindowVisible(hCtrl) && Button_GetCheck(hCtrl)) {
 				selection_dialog_options_t selection = { 0 };
 				selection.style = BS_AUTOCHECKBOX;
 				selection.flags = SELECTION_NEEDS_ALL_TO_PROCEED | SELECTION_USE_WARNING_ICON;
@@ -1095,7 +1095,8 @@ static INT_PTR CALLBACK SelectionCallback(HWND hDlg, UINT message, WPARAM wParam
 					break;
 			}
 			for (r = 0, i = 0, m = 1; i < nDialogItems; i++, m <<= 1)
-				if (Button_GetCheck(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i)) == BST_CHECKED)
+				if (Button_GetCheck(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i)) == BST_CHECKED &&
+					IsWindowVisible(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i)))
 					r += m;
 			if (selection_data[s].options->username_index > 0) {
 				GetWindowTextU(GetDlgItem(hDlg, IDC_SELECTION_USERNAME), unattend_username, MAX_USERNAME_LENGTH);

src/wue.c

@@ -150,7 +150,7 @@ char* CreateUnattendXml(int arch, int flags)
 		fprintf(fd, "        </ProductKey>\n");
 		fprintf(fd, "      </UserData>\n");
 		if (flags & UNATTEND_SILENT_INSTALL) {
-			uprintf("• Silent Install");
+			uprintf("• ⚠Silent Install⚠");
 			// Automatically partition the disk and set the installation target
 			fprintf(fd, "      <DiskConfiguration>\n");
 			fprintf(fd, "        <WillShowUI>OnError</WillShowUI>\n");