Adding debian version 5.2.15-2.debian/5.2.15-2debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 63 insertions, 0 deletions

diff --git a/debian/patches/bash52-004.diff b/debian/patches/bash52-004.diff
new file mode 100644
index 0000000..4309e61
--- /dev/null
+++ b/debian/patches/bash52-004.diff
@@ -0,0 +1,63 @@
+			     BASH PATCH REPORT
+			     =================
+
+Bash-Release:	5.2
+Patch-ID:	bash52-004
+
+Bug-Reported-by:	Antoine <bug-bash@glitchimini.net>
+Bug-Reference-ID:	<8bd59753-05ff-9b09-2337-2c7f52ded650@glitchimini.net>
+Bug-Reference-URL:	https://lists.gnu.org/archive/html/bug-bash/2022-10/msg00022.html
+
+Bug-Description:
+
+Bash needs to keep better track of nested brace expansions to avoid problems
+with quoting and POSIX semantics.
+
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 3
++#define PATCHLEVEL 4
+ 
+ #endif /* _PATCHLEVEL_H_ */
+--- a/subst.c
++++ b/subst.c
+@@ -1798,6 +1798,9 @@ extract_heredoc_dolbrace_string (string,
+   return (result);
+ }
+ 
++#define PARAMEXPNEST_MAX	32	// for now
++static int dbstate[PARAMEXPNEST_MAX];
++
+ /* Extract a parameter expansion expression within ${ and } from STRING.
+    Obey the Posix.2 rules for finding the ending `}': count braces while
+    skipping over enclosed quoted strings and command substitutions.
+@@ -1828,6 +1831,8 @@ extract_dollar_brace_string (string, sin
+   if (quoted == Q_HERE_DOCUMENT && dolbrace_state == DOLBRACE_QUOTE && (flags & SX_NOALLOC) == 0)
+     return (extract_heredoc_dolbrace_string (string, sindex, quoted, flags));
+ 
++  dbstate[0] = dolbrace_state;
++
+   pass_character = 0;
+   nesting_level = 1;
+   slen = strlen (string + *sindex) + *sindex;
+@@ -1852,6 +1857,8 @@ extract_dollar_brace_string (string, sin
+ 
+       if (string[i] == '$' && string[i+1] == LBRACE)
+ 	{
++	  if (nesting_level < PARAMEXPNEST_MAX)
++	    dbstate[nesting_level] = dolbrace_state;
+ 	  nesting_level++;
+ 	  i += 2;
+ 	  if (dolbrace_state == DOLBRACE_QUOTE || dolbrace_state == DOLBRACE_WORD)
+@@ -1864,6 +1871,7 @@ extract_dollar_brace_string (string, sin
+ 	  nesting_level--;
+ 	  if (nesting_level == 0)
+ 	    break;
++	  dolbrace_state = (nesting_level < PARAMEXPNEST_MAX) ? dbstate[nesting_level] : dbstate[0];	/* Guess using initial state */
+ 	  i++;
+ 	  continue;
+ 	}