reg: Stop parsing REG_SZ values containing NUL character sequences.

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

reg: Stop parsing REG_SZ values containing NUL character sequences.
272d35af · Hugh McMaster · Alexandre Julliard · b8b7979f · 272d35af · 272d35af
Commit 272d35af authored Mar 12, 2021 by Hugh McMaster Committed by Alexandre Julliard Mar 12, 2021
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Showing with 13 additions and 14 deletions

import.c programs/reg/import.c +1 -2

import.c programs/reg/tests/import.c +12 -12

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--- a/programs/reg/import.c
+++ b/programs/reg/import.c
@@ -324,8 +324,7 @@ static BOOL unescape_string(WCHAR *str, WCHAR **unparsed)
                str[val_idx] = '\r';
                break;
            case '0':
-                str[val_idx] = '\0';
-                break;
+                return FALSE;
            case '\\':
            case '"':
                str[val_idx] = str[str_idx];

--- a/programs/reg/tests/import.c
+++ b/programs/reg/tests/import.c
@@ -1600,12 +1600,12 @@ static void test_import(void)
                    "\"Wine70e\"=\"Value3\\0Value4\"\n"
                    "\"Wine70f\"=\"\\0Value5\"\n\n", &r);
    ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
-    todo_wine verify_reg_nonexist(hkey, "Wine70a");
-    todo_wine verify_reg_nonexist(hkey, "Wine70b");
-    todo_wine verify_reg_nonexist(hkey, "Wine70c");
-    todo_wine verify_reg_nonexist(hkey, "Wine70d");
-    todo_wine verify_reg_nonexist(hkey, "Wine70e");
-    todo_wine verify_reg_nonexist(hkey, "Wine70f");
+    verify_reg_nonexist(hkey, "Wine70a");
+    verify_reg_nonexist(hkey, "Wine70b");
+    verify_reg_nonexist(hkey, "Wine70c");
+    verify_reg_nonexist(hkey, "Wine70d");
+    verify_reg_nonexist(hkey, "Wine70e");
+    verify_reg_nonexist(hkey, "Wine70f");

    /* Test forward and back slashes */
    test_import_str("REGEDIT4\n\n"
@@ -3149,12 +3149,12 @@ static void test_unicode_import(void)
                     "\"Wine70e\"=\"Value3\\0Value4\"\n"
                     "\"Wine70f\"=\"\\0Value5\"\n\n", &r);
    ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
-    todo_wine verify_reg_nonexist(hkey, "Wine70a");
-    todo_wine verify_reg_nonexist(hkey, "Wine70b");
-    todo_wine verify_reg_nonexist(hkey, "Wine70c");
-    todo_wine verify_reg_nonexist(hkey, "Wine70d");
-    todo_wine verify_reg_nonexist(hkey, "Wine70e");
-    todo_wine verify_reg_nonexist(hkey, "Wine70f");
+    verify_reg_nonexist(hkey, "Wine70a");
+    verify_reg_nonexist(hkey, "Wine70b");
+    verify_reg_nonexist(hkey, "Wine70c");
+    verify_reg_nonexist(hkey, "Wine70d");
+    verify_reg_nonexist(hkey, "Wine70e");
+    verify_reg_nonexist(hkey, "Wine70f");

    /* Test forward and back slashes */
    test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n"