llir 0.2.2

LLVM IR Binding
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

void *git_fopen(char *, char *);

void exit(int);

void fwrite(void *, char *);

void fclose(void *);

void good_1() {
  void *in;
  in = git_fopen("temp.txt", "w");
  if (!in) return;
  fwrite(in, "asdfasdfadsfasdf");
  fclose(in);
}

void bad_5() {
  void *in;
  in = git_fopen("temp.txt", "w");
}

void bad_4() {
  void *in;
  in = git_fopen("temp.txt", "w");
  if (!in) {
    fwrite(in, "asdfasf"); // Cannot write with null file pointer
  }
  fclose(in);
}

void bad_3() {
  void *in;
  in = git_fopen("temp.txt", "w");
  if (!in) {
    fclose(in); // Cannot close null file pointer
  }
  fclose(in);
}

void bad_2() {
  void *in;
  in = git_fopen("temp.txt", "w");
  if (!in) {
    exit(1);
  }
  // Doesn't close file
}

void bad_1() {
  void *in;
  in = git_fopen("temp.txt", "w");
  // Doesn't check file pointer
  fwrite(in, "asdfadfs");
  fclose(in);
}