nyx/tests/fixtures/state/use_after_close.c

#include <stdio.h>

void use_after_close_bug() {
    FILE *f = fopen("data.txt", "r");
    fclose(f);
    char buf[256];
    fread(buf, 1, sizeof(buf), f);  // BUG: use after close
}
Phase 1 (#33) * chore: Exclude CLAUDE.md from Cargo.toml * feat: add callgraph module and integrate into main analysis flow * feat: enhance CLI with new severity filtering and analysis modes * feat: update CHANGELOG with recent enhancements and fixes to severity filtering and output handling * feat: implement state-model dataflow analysis for resource lifecycle and auth state * feat: enhance diagnostic output formatting and add evidence structure * feat: implement attack surface ranking for diagnostics with scoring and sorting * feat: add comprehensive documentation for installation, usage, and rules reference * feat: add multiple language support for command execution and evaluation endpoints * feat: implement inline suppression for findings using `nyx:ignore` comments * feat: add confidence levels to AST patterns and update output structure * feat: implement low-noise prioritization system with category filtering, rollup grouping, and configurable budgets * feat: bump version to 0.4.0 and update changelog with new features and improvements * feat: add dead code allowances to various functions in mod.rs and real_world_tests.rs 2026-02-25 21:16:36 -05:00			`#include <stdio.h>`

			`void use_after_close_bug() {`
			`FILE *f = fopen("data.txt", "r");`
			`fclose(f);`
			`char buf[256];`
			`fread(buf, 1, sizeof(buf), f); // BUG: use after close`
			`}`