From 96beb5ced9f3763dba142c15614476e043af3b43 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <p.stephenson@samsung.com>
Date: Tue, 10 Jun 2025 16:56:41 +0100
Subject: [PATCH] 53738: Fix memory leak in command substitution. This happened
 if the substituion had a here document but the parse failed.

---
 ChangeLog   | 5 +++++
 Src/parse.c | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index cd9b5bdca..10430913d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2025-06-10  Peter Stephenson  <p.stephenson@samsung.com>
+
+	* 53738: Src/parse.c: memory leak in here doc in failed command
+	substitution.
+
 2025-06-05  Mikael Magnusson  <mikachu@gmail.com>
 
 	* unposted: Completion/Unix/Command/_subversion: fix return
diff --git a/Src/parse.c b/Src/parse.c
index 8edc701f4..4ce5a4650 100644
--- a/Src/parse.c
+++ b/Src/parse.c
@@ -340,6 +340,7 @@ parse_context_restore(const struct parse_stack *ps, int toplevel)
     inrepeat_ = ps->inrepeat_;
     intypeset = ps->intypeset;
 
+    clear_hdocs();
     hdocs = ps->hdocs;
     eclen = ps->eclen;
     ecused = ps->ecused;
@@ -583,6 +584,7 @@ empty_eprog(Eprog p)
     return (!p || !p->prog || *p->prog == WCB_END());
 }
 
+/**/
 static void
 clear_hdocs(void)
 {