Bug: Incomplete Error Handling in File I/O

[tecnolgd]

• File stream operations inside shortcuts.cpp and history.cpp lack comprehensive failure verification loops.
• If a persistent system file is locked, missing, or corrupted, the stream processing blocks can fail silently or cause undefined behavior.
• Recommended: Wrap file operations with proper .is_open() and stream-state validation checks (if (!file)) to trigger safe fallback defaults and bubble up descriptive warnings when disk access fails.

[Shubhammehta2008]

Hi! I am a beginner and learning C++ File I/O. I would love to fix this issue by adding proper .is_open() and stream-state validation checks in shortcuts.cpp and history.cpp. Could you please assign this issue to me?"

[tecnolgd]

Hey @Shubhammehta2008,

I'm glad you're excited to contribute to the project! However, to keep things organized and give other contributors a fair chance, we enforce a strict one active issue per person limit.

Let the current focus be nailing the input validation for the command injection issue (#34) first. Once that PR is submitted, reviewed, and merged, you could be assigned to another issue.