oss-fuzz/fuzz-commit-graph.c

   1 #include "commit-graph.h"
   2 #include "repository.h"
   3
   4 struct commit_graph *parse_commit_graph(struct repo_settings *s,
   5                                         void *graph_map, size_t graph_size);
   6
   7 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
   8
   9 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
  10 {
  11         struct commit_graph *g;
  12
  13         initialize_the_repository();
  14         /*
  15          * Initialize the_repository with commit-graph settings that would
  16          * normally be read from the repository's gitdir. We want to avoid
  17          * touching the disk to keep the individual fuzz-test cases as fast as
  18          * possible.
  19          */
  20         the_repository->settings.commit_graph_generation_version = 2;
  21         the_repository->settings.commit_graph_read_changed_paths = 1;
  22         g = parse_commit_graph(&the_repository->settings, (void *)data, size);
  23         repo_clear(the_repository);
  24         free_commit_graph(g);
  25
  26         return 0;
  27 }