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f9b3c1f731
The `core.attributeFile` config value is parsed in git_default_core_config(), loaded eagerly and stored in the global variable `git_attributes_file`. Storing this value in a global variable can lead to it being overwritten by another repository when more than one Git repository run in the same Git process. Create a new struct `repo_config_values` to hold this value and other repository dependent values parsed by `git_default_config()`. This will ensure the current behaviour remains the same while also enabling the libification of Git. An accessor function 'repo_config_values()' s created to ensure that we do not access an uninitialized repository, or an instance of a different repository than the current one. Suggested-by: Phillip Wood <phillip.wood123@gmail.com> Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Usman Akinyemi <usmanakinyemi202@gmail.com> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Olamide Caleb Bello <belkid98@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
32 lines
945 B
C
32 lines
945 B
C
#define USE_THE_REPOSITORY_VARIABLE
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#include "git-compat-util.h"
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#include "commit-graph.h"
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#include "repository.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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struct commit_graph *g;
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memset(the_repository, 0, sizeof(*the_repository));
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initialize_repository(the_repository);
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/*
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* Initialize the_repository with commit-graph settings that would
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* normally be read from the repository's gitdir. We want to avoid
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* touching the disk to keep the individual fuzz-test cases as fast as
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* possible.
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*/
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repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
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the_repository->settings.initialized = 1;
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the_repository->settings.commit_graph_generation_version = 2;
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the_repository->settings.commit_graph_changed_paths_version = 1;
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g = parse_commit_graph(the_repository, (void *)data, size);
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repo_clear(the_repository);
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free_commit_graph(g);
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return 0;
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}
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