From eb072800752cc4c04f3edf401ba9883c51710395 Mon Sep 17 00:00:00 2001
From: Paul Fultz II <pfultz2@yahoo.com>
Date: Wed, 12 Sep 2018 10:33:53 -0500
Subject: [PATCH] Fix issue 8743: FP when derefencing iterators (#1376)

---
 lib/checkstl.cpp | 2 ++
 test/teststl.cpp | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/lib/checkstl.cpp b/lib/checkstl.cpp
index 4ca021439..491ab7a2c 100644
--- a/lib/checkstl.cpp
+++ b/lib/checkstl.cpp
@@ -457,6 +457,8 @@ static const Token * getIteratorExpression(const Token * tok)
 {
     if (!tok)
         return nullptr;
+    if (tok->isUnaryOp("*"))
+        return nullptr;
     if (!tok->isName()) {
         const Token *iter1 = getIteratorExpression(tok->astOperand1());
         if (iter1)
diff --git a/test/teststl.cpp b/test/teststl.cpp
index 688503bfc..c10435b69 100644
--- a/test/teststl.cpp
+++ b/test/teststl.cpp
@@ -709,6 +709,13 @@ private:
               "  if (begin(a).x == begin(b).x) {}\n"
               "}\n");
         ASSERT_EQUALS("", errout.str());
+
+        check("void f() {\n"
+              "  std::list<int*> a;\n"
+              "  std::list<int*> b;\n"
+              "  if (*a.begin() == *b.begin()) {}\n"
+              "}\n");
+        ASSERT_EQUALS("", errout.str());
     }
 
     void iteratorSameExpression() {