From 068ff5878582743462341d0dae2b32fcdfb04099 Mon Sep 17 00:00:00 2001
From: KWSys Upstream <kwrobot@kitware.com>
Date: Mon, 22 May 2023 08:36:58 -0400
Subject: KWSys 2023-05-22 (df6f93a4)

Code extracted from:

    https://gitlab.kitware.com/utils/kwsys.git

at commit df6f93a430449816d1d8c112d0743cf30601c5b7 (master).

Upstream Shortlog
-----------------

Brad King (1):
      199aa713 RegularExpression: Tell clang-analyzer that program memory is initialized
---
 RegularExpression.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/RegularExpression.cxx b/RegularExpression.cxx
index f2f5143..b51e16d 100644
--- a/RegularExpression.cxx
+++ b/RegularExpression.cxx
@@ -378,6 +378,10 @@ bool RegularExpression::compile(const char* exp)
     return false;
   }
 
+#ifdef __clang_analyzer__ /* Convince it that the program is initialized.  */
+  memset(this->program, 0, comp.regsize);
+#endif
+
   // Second pass: emit code.
   comp.regparse = exp;
   comp.regnpar = 1;
-- 
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