X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/1e1ddfac79fbcd052f199500a6493c7f79cb8462..a85c067ba6c6940512cf57ec213277a370d87e70:/src/src/rfc2047.c

diff --git a/src/src/rfc2047.c b/src/src/rfc2047.c
index 6c461029b..af8993695 100644
--- a/src/src/rfc2047.c
+++ b/src/src/rfc2047.c
@@ -2,9 +2,10 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
+/* Copyright (c) The Exim Maintainers 2020 - 2022 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 /* This file contains a function for decoding message header lines that may
 contain encoded "words" according to the rules described in
@@ -47,7 +48,7 @@ rfc2047_qpdecode(uschar *string, uschar **ptrptr)
 int len = 0;
 uschar *ptr;
 
-ptr = *ptrptr = store_get(Ustrlen(string) + 1, is_tainted(string));  /* No longer than this */
+ptr = *ptrptr = store_get(Ustrlen(string) + 1, string);  /* No longer than this */
 
 while (*string != 0)
   {
@@ -186,8 +187,8 @@ Returns:         the decoded, converted string, or NULL on error; if there are
 */
 
 uschar *
-rfc2047_decode2(uschar *string, BOOL lencheck, uschar *target, int zeroval,
-  int *lenptr, int *sizeptr, uschar **error)
+rfc2047_decode2(uschar *string, BOOL lencheck, const uschar *target,
+  int zeroval, int *lenptr, int *sizeptr, uschar **error)
 {
 int size = Ustrlen(string);
 size_t dlen;
@@ -209,7 +210,7 @@ building the result as we go. The result may be longer than the input if it is
 translated into a multibyte code such as UTF-8. That's why we use the dynamic
 string building code. */
 
-yield = store_get(sizeof(gstring) + ++size, is_tainted(string));
+yield = store_get(sizeof(gstring) + ++size, string);
 yield->size = size;
 yield->ptr = 0;
 yield->s = US(yield + 1);
@@ -336,7 +337,7 @@ return string_from_gstring(yield);
 argument. */
 
 uschar *
-rfc2047_decode(uschar *string, BOOL lencheck, uschar *target, int zeroval,
+rfc2047_decode(uschar *string, BOOL lencheck, const uschar *target, int zeroval,
   int *lenptr, uschar **error)
 {
 return rfc2047_decode2(string, lencheck, target, zeroval, lenptr, NULL, error);