C Code Bug Fixes -- 2

I have an existing codebase written almost entirely in C that has started throwing errors and producing incorrect output. The immediate task is to track down the root causes, patch the faulty sections, and get the program running cleanly again. There are a couple of small Python helper scripts in the repo, but the real work is in the C sources, built with GCC on a Linux box. You’ll receive the full project tree, a crash log, and a list of scenarios where the results go wrong. Once you’ve isolated the problems, please refactor only what’s necessary, keeping the overall structure intact and documenting every change. Deliverables • Updated C source files with clear, in-line comments on each fix • A concise change-log explaining symptom, diagnosis, and solution for every bug addressed • A clean compilation (-Wall, no warnings) and a build log demonstrating success • Proof the fixes work: sample runs or lightweight unit tests that reproduce the original issues and now pass The job is complete when everything compiles warning-free and the provided test cases run without errors. First pass of fixes in a few days would be great; full hand-off within a week is the target. Let me know what additional information you need and I’ll get it to you quickly.

Project ID: 40416066