File _service:tar_scm_kernel_repo:backport-fix-for-l... of Package bash

File _service:tar_scm_kernel_repo:backport-fix-for-leak-when-completing-command-word-with-glob-.patch of Package bash

From 7f7ee0e9c6766ff5d3de542d03c59590c4a5a44a Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Mon, 17 Jul 2023 17:35:59 -0400
Subject: [PATCH] fix for leak when completing command word with glob pattern
 that matches multiple files; preserve export attribute when unsetting local
 variable in case it is reset; fix for using nl_langinfo when performing
 charset conversions
 
---
 bashline.c       | 6 +++++-
 lib/sh/unicode.c | 6 +++++-
 variables.c      | 6 ++++++
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/bashline.c b/bashline.c
index c85b05b..2e0c0c7 100644
--- a/bashline.c
+++ b/bashline.c
@@ -2203,7 +2203,11 @@ globword:
 	  local_index = 0;
 		
 	  if (glob_matches[1] && rl_completion_type == TAB)	/* multiple matches are bad */
-	    return ((char *)NULL);
+	    {
+	      strvec_dispose (glob_matches);
+	      glob_matches = (char **)NULL;
+	      return ((char *)NULL);
+	    }
 	}
 
       while (val = glob_matches[local_index++])
diff --git a/lib/sh/unicode.c b/lib/sh/unicode.c
index d781353..9e3c9da 100644
--- a/lib/sh/unicode.c
+++ b/lib/sh/unicode.c
@@ -35,6 +35,10 @@
 #  include <iconv.h>
 #endif
 
+#if HAVE_LANGINFO_CODESET
+#  include <langinfo.h>
+#endif
+
 #include <xmalloc.h>
 
 #ifndef USHORT_MAX
@@ -277,7 +281,7 @@ u32cconv (c, s)
 	{
 #if HAVE_LOCALE_CHARSET
 	  charset = locale_charset ();
-#elif HAVE_NL_LANGINFO
+#elif HAVE_LANGINFO_CODESET
 	  charset = nl_langinfo (CODESET);
 #else
 	  charset = stub_charset ();
diff --git a/variables.c b/variables.c
index 1a0c2c4..f08575a 100644
--- a/variables.c
+++ b/variables.c
@@ -4016,10 +4016,16 @@ makunbound (name, vc)
 	FREE (nameref_cell (old_var));
       else
 	FREE (value_cell (old_var));
+#if 0
       /* Reset the attributes.  Preserve the export attribute if the variable
 	 came from a temporary environment.  Make sure it stays local, and
 	 make it invisible. */ 
       old_var->attributes = (exported_p (old_var) && tempvar_p (old_var)) ? att_exported : 0;
+#else	/* TAG:bash-5.3 look at this again */
+      /* Reset the attributes, but preserve the export attribute.
+	 Make sure it stays local, and make it invisible. */ 
+      old_var->attributes = exported_p (old_var) ? att_exported : 0;
+#endif
       VSETATTR (old_var, att_local);
       VSETATTR (old_var, att_invisible);
       var_setvalue (old_var, (char *)NULL);
-- 
2.33.0