1 files changed, 0 insertions, 149 deletions
diff --git a/dev-cpp/yaml-cpp/files/yaml-cpp-0.6.3-fix-overflows.patch b/dev-cpp/yaml-cpp/files/yaml-cpp-0.6.3-fix-overflows.patch
deleted file mode 100644
index 4c5418db22d3..000000000000
--- a/dev-cpp/yaml-cpp/files/yaml-cpp-0.6.3-fix-overflows.patch
+++ /dev/null
@@ -1,149 +0,0 @@
-This patch comes from the upstream commit here[1], slightly modified to
-apply to 0.6.3. The pull request[2] mentions fixing CVE-2017-5950,
-CVE-2018-{20573,20574}, and CVE-2019-6285. Note that CVE-2019-6292 appears to
-be a duplicate of CVE-2019-6285 [3].
-
-[1] https://github.com/jbeder/yaml-cpp/commit/4edff1fa5dbfca16fc72d89870841bee89f8ef89
-[2] https://github.com/jbeder/yaml-cpp/pull/807
-[3] https://github.com/jbeder/yaml-cpp/issues/660
-
-diff --git a/include/yaml-cpp/depthguard.h b/include/yaml-cpp/depthguard.h
-new file mode 100644
-index 00000000..8ca61ac6
---- /dev/null
-+++ b/include/yaml-cpp/depthguard.h
-@@ -0,0 +1,77 @@
-+#ifndef DEPTH_GUARD_H_00000000000000000000000000000000000000000000000000000000
-+#define DEPTH_GUARD_H_00000000000000000000000000000000000000000000000000000000
-+
-+#if defined(_MSC_VER) ||                                            \
-+    (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
-+     (__GNUC__ >= 4))  // GCC supports "pragma once" correctly since 3.4
-+#pragma once
-+#endif
-+
-+#include "exceptions.h"
-+
-+namespace YAML {
-+
-+/**
-+ * @brief The DeepRecursion class
-+ *  An exception class which is thrown by DepthGuard. Ideally it should be
-+ * a member of DepthGuard. However, DepthGuard is a templated class which means
-+ * that any catch points would then need to know the template parameters. It is
-+ * simpler for clients to not have to know at the catch point what was the
-+ * maximum depth.
-+ */
-+class DeepRecursion : public ParserException {
-+public:
-+  virtual ~DeepRecursion() = default;
-+
-+  DeepRecursion(int depth, const Mark& mark_, const std::string& msg_);
-+
-+  // Returns the recursion depth when the exception was thrown
-+  int depth() const {
-+    return m_depth;
-+  }
-+
-+private:
-+  int m_depth = 0;
-+};
-+
-+/**
-+ * @brief The DepthGuard class
-+ *  DepthGuard takes a reference to an integer. It increments the integer upon
-+ * construction of DepthGuard and decrements the integer upon destruction.
-+ *
-+ * If the integer would be incremented past max_depth, then an exception is
-+ * thrown. This is ideally geared toward guarding against deep recursion.
-+ *
-+ * @param max_depth
-+ *  compile-time configurable maximum depth.
-+ */
-+template <int max_depth = 2000>
-+class DepthGuard final {
-+public:
-+  DepthGuard(int & depth_, const Mark& mark_, const std::string& msg_) : m_depth(depth_) {
-+    ++m_depth;
-+    if ( max_depth <= m_depth ) {
-+        throw DeepRecursion{m_depth, mark_, msg_};
-+    }
-+  }
-+
-+  DepthGuard(const DepthGuard & copy_ctor) = delete;
-+  DepthGuard(DepthGuard && move_ctor) = delete;
-+  DepthGuard & operator=(const DepthGuard & copy_assign) = delete;
-+  DepthGuard & operator=(DepthGuard && move_assign) = delete;
-+
-+  ~DepthGuard() {
-+    --m_depth;
-+  }
-+
-+  int current_depth() const {
-+    return m_depth;
-+  }
-+
-+private:
-+    int & m_depth;
-+};
-+
-+} // namespace YAML
-+
-+#endif // DEPTH_GUARD_H_00000000000000000000000000000000000000000000000000000000
-diff --git a/src/depthguard.cpp b/src/depthguard.cpp
-new file mode 100644
-index 00000000..b88cd340
---- /dev/null
-+++ b/src/depthguard.cpp
-@@ -0,0 +1,10 @@
-+#include "yaml-cpp/depthguard.h"
-+
-+namespace YAML {
-+
-+DeepRecursion::DeepRecursion(int depth, const Mark& mark_, const std::string& msg_)
-+    : ParserException(mark_, msg_),
-+      m_depth(depth) {
-+}
-+
-+} // namespace YAML
-diff --git a/src/singledocparser.cpp b/src/singledocparser.cpp
-index 47e9e047..3e5638be 100644
---- a/src/singledocparser.cpp
-+++ b/src/singledocparser.cpp
-@@ -7,6 +7,7 @@
- #include "singledocparser.h"
- #include "tag.h"
- #include "token.h"
-+#include "yaml-cpp/depthguard.h"
- #include "yaml-cpp/emitterstyle.h"
- #include "yaml-cpp/eventhandler.h"
- #include "yaml-cpp/exceptions.h"  // IWYU pragma: keep
-@@ -47,6 +48,8 @@ void SingleDocParser::HandleDocument(EventHandler& eventHandler) {
- }
- 
- void SingleDocParser::HandleNode(EventHandler& eventHandler) {
-+  DepthGuard<2000> depthguard(depth, m_scanner.mark(), ErrorMsg::BAD_FILE);
-+
-   // an empty node *is* a possibility
-   if (m_scanner.empty()) {
-     eventHandler.OnNull(m_scanner.mark(), NullAnchor);
-diff --git a/src/singledocparser.h b/src/singledocparser.h
-index c8cfca9d..f484eb1f 100644
---- a/src/singledocparser.h
-+++ b/src/singledocparser.h
-@@ -15,6 +15,7 @@
- 
- namespace YAML {
- class CollectionStack;
-+template <int> class DepthGuard; // depthguard.h
- class EventHandler;
- class Node;
- class Scanner;
-@@ -55,6 +56,7 @@ class SingleDocParser {
-   anchor_t LookupAnchor(const Mark& mark, const std::string& name) const;
- 
-  private:
-+  int depth = 0;
-   Scanner& m_scanner;
-   const Directives& m_directives;
-   std::unique_ptr<CollectionStack> m_pCollectionStack;