From 260a214ef101b5251676209e12be7426432ee195 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Tue, 4 Jul 2023 04:11:03 +0200
Subject: [PATCH] Fix #11812 (Crash: misra addon, infinite recursion) (#5207)

---
 addons/misra_9.py          |  8 +++++++-
 addons/test/misra/crash3.c | 30 ++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 addons/test/misra/crash3.c

diff --git a/addons/misra_9.py b/addons/misra_9.py
index b4f780bba..9f4c51af1 100644
--- a/addons/misra_9.py
+++ b/addons/misra_9.py
@@ -476,7 +476,13 @@ def createRecordChildrenDefs(ed, var):
     valueType = ed.valueType
     if not valueType or not valueType.typeScope:
         return
-
+    typeToken = var.typeEndToken
+    while typeToken and typeToken.isName:
+        typeToken = typeToken.previous
+    if typeToken and typeToken.str == '*':
+        child = ElementDef("pointer", var.nameToken, var.nameToken.valueType)
+        ed.addChild(child)
+        return
     for variable in valueType.typeScope.varlist:
         if variable is var:
             continue
diff --git a/addons/test/misra/crash3.c b/addons/test/misra/crash3.c
new file mode 100644
index 000000000..19583f009
--- /dev/null
+++ b/addons/test/misra/crash3.c
@@ -0,0 +1,30 @@
+
+
+
+
+/* This is the representation of the expressions to determine the
+   plural form.  */
+struct expression
+{
+  int nargs;			/* Number of arguments.  */
+  union
+  {
+    unsigned long int num;	/* Number value for `num'.  */
+    struct expression *args[3];	/* Up to three arguments.  */
+  } val;
+};
+
+
+struct expression GERMANIC_PLURAL =
+{
+  .nargs = 2,
+  .val =
+  {
+    .args =
+    {
+      [0] = (struct expression *) &plvar,
+      [1] = (struct expression *) &plone
+    }
+  }
+};
+