木头云 de76cf80d5 fix(buffer): remove const from char constructor to prevent UB ... - Change: explicit buffer(char const & c) → explicit buffer(char & c) - Remove dangerous const_cast in implementation - Before: buffer(const_cast<char*>(&c), 1) [UB if c is truly const] - After: buffer(&c, 1) [safe, requires non-const char] - Prevents undefined behavior from modifying compile-time constants - Constructor now correctly requires mutable char reference - Aligns with buffer's mutable data semantics The previous implementation with const_cast could lead to: - Modifying string literals (undefined behavior) - Modifying const variables (undefined behavior) - Runtime crashes or data corruption Example of prevented misuse: buffer buf('X'); // Now: compile error ✓ char c = 'X'; buffer buf(c); // Now: works correctly ✓ const char cc = 'Y'; buffer buf(cc); // Now: compile error ✓		2025-11-30 05:00:57 +00:00
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libipc	fix(buffer): remove const from char constructor to prevent UB	2025-11-30 05:00:57 +00:00