fix: oom exceptions for OPDS, KOSync, and OTA via wolfssl (#2475)

2026-07-12 01:53:26 +03:00
parent 1f5669a08a
commit 3e627112f6
13 changed files with 413 additions and 233 deletions
@@ -61,6 +61,7 @@ class OpdsParser final : public Print {
  void flush() override;

  bool error() const;
+  bool truncated() const { return feedTruncated; }

  operator bool() { return !error(); }

@@ -93,6 +94,8 @@ class OpdsParser final : public Print {
  std::string prevPageUrl;
  // Helper to find attribute value
  static const char* findAttribute(const XML_Char** atts, const char* name);
+  static void assignBounded(std::string& target, const char* value, size_t maxLen);
+  static void appendBounded(std::string& target, const char* value, size_t len, size_t maxLen);

  XML_Parser parser = nullptr;
  std::vector<OpdsEntry> entries;
@@ -105,6 +108,8 @@ class OpdsParser final : public Print {
  bool inAuthor = false;
  bool inAuthorName = false;
  bool inId = false;
+  bool collectCurrentEntry = false;

  bool errorOccured = false;
+  bool feedTruncated = false;
 };