File _service:tar_scm_kernel_repo:backport-tool_getp... of Package curl

File _service:tar_scm_kernel_repo:backport-tool_getparam-fix-cleanarg-for-unicode-builds.patch of Package curl

From 206550a9c25e2084012f616dcce90142a30a8f80 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Sat, 23 Jul 2022 13:33:57 +0200
Subject: [PATCH] tool_getparam: fix cleanarg() for unicode builds

Use the correct type, and make cleanarg an empty macro if the cleaning
ability is absent.

Fixes #9195
Closes #9196

Reviewed-by: Jay Satiro
Reviewed-by: Marcel Raad
---
 src/tool_getparam.c | 14 +++++++-------
 src/tool_getparam.h |  3 ++-
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index 6423c8fe1..9bbd51d34 100644
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -541,9 +541,9 @@ static ParameterError GetSizeParameter(struct GlobalConfig *global,
   return PARAM_OK;
 }
 
-static void cleanarg(char *str)
-{
 #ifdef HAVE_WRITABLE_ARGV
+static void cleanarg(argv_item_t str)
+{
   /* now that GetStr has copied the contents of nextarg, wipe the next
    * argument out so that the username:password isn't displayed in the
    * system process list */
@@ -551,14 +551,14 @@ static void cleanarg(char *str)
     size_t len = strlen(str);
     memset(str, ' ', len);
   }
+}
 #else
-  (void)str;
+#define cleanarg(x)
 #endif
-}
 
 ParameterError getparameter(const char *flag, /* f or -long-flag */
                             char *nextarg,    /* NULL if unset */
-                            char *clearthis,
+                            argv_item_t clearthis,
                             bool *usedarg,    /* set to TRUE if the arg
                                                  has been used */
                             struct GlobalConfig *global,
@@ -576,7 +576,7 @@ ParameterError getparameter(const char *flag, /* f or -long-flag */
   ParameterError err;
   bool toggle = TRUE; /* how to switch boolean options, on or off. Controlled
                          by using --OPTION or --no-OPTION */
-
+  (void)clearthis; /* for !HAVE_WRITABLE_ARGV builds */
   *usedarg = FALSE; /* default is that we don't use the arg */
 
   if(('-' != flag[0]) || ('-' == flag[1])) {
@@ -2440,7 +2440,7 @@ ParameterError parse_args(struct GlobalConfig *global, int argc,
         stillflags = FALSE;
       else {
         char *nextarg = NULL;
-        char *clear = NULL;
+        argv_item_t clear = NULL;
         if(i < (argc - 1)) {
           nextarg = curlx_convert_tchar_to_UTF8(argv[i + 1]);
           if(!nextarg) {
diff --git a/src/tool_getparam.h b/src/tool_getparam.h
index e35136123..0564518a6 100644
--- a/src/tool_getparam.h
+++ b/src/tool_getparam.h
@@ -54,7 +54,8 @@ typedef enum {
 struct GlobalConfig;
 struct OperationConfig;
 
-ParameterError getparameter(const char *flag, char *nextarg, char *clearthis,
+ParameterError getparameter(const char *flag, char *nextarg,
+                            argv_item_t clearthis,
                             bool *usedarg,
                             struct GlobalConfig *global,
                             struct OperationConfig *operation);
-- 
2.33.0