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examples: general: fix memory leaks

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This commit is contained in:
Patrick Steinhardt 2017-01-12 22:02:14 +01:00
parent ed2b1c7e75
commit f9ea8c6a14
1 changed files with 30 additions and 1 deletions
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31
examples/general.c
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@ -247,6 +247,11 @@ static void object_database(git_repository *repo, git_oid *oid)
*/ */
git_oid_fmt(oid_hex, oid); git_oid_fmt(oid_hex, oid);
printf("Written Object: %s\n", oid_hex); printf("Written Object: %s\n", oid_hex);
/**
* Free the object database after usage.
*/
git_odb_free(odb);
} }
/** /**
@ -312,6 +317,14 @@ static void commit_writing(git_repository *repo)
*/ */
git_oid_fmt(oid_hex, &commit_id); git_oid_fmt(oid_hex, &commit_id);
printf("New Commit: %s\n", oid_hex); printf("New Commit: %s\n", oid_hex);
/**
* Free all objects used in the meanwhile.
*/
git_tree_free(tree);
git_commit_free(parent);
git_signature_free(author);
git_signature_free(committer);
} }
/** /**
@ -431,7 +444,11 @@ static void tag_parsing(git_repository *repo)
printf("Tag Name: %s\nTag Type: %s\nTag Message: %s\n", printf("Tag Name: %s\nTag Type: %s\nTag Message: %s\n",
name, git_object_type2string(type), message); name, git_object_type2string(type), message);
/**
* Free both the commit and tag after usage.
*/
git_commit_free(commit); git_commit_free(commit);
git_tag_free(tag);
} }
/** /**
@ -485,9 +502,10 @@ static void tree_parsing(git_repository *repo)
git_tree_entry_to_object(&obj, repo, entry); /* blob */ git_tree_entry_to_object(&obj, repo, entry); /* blob */
/** /**
* Remember to close the looked-up object once you are done using it * Remember to close the looked-up object and tree once you are done using it
*/ */
git_object_free(obj); git_object_free(obj);
git_tree_free(tree);
} }
/** /**
@ -522,6 +540,11 @@ static void blob_parsing(git_repository *repo)
* */ * */
printf("Blob Size: %ld\n", (long)git_blob_rawsize(blob)); /* 8 */ printf("Blob Size: %ld\n", (long)git_blob_rawsize(blob)); /* 8 */
git_blob_rawcontent(blob); /* "content" */ git_blob_rawcontent(blob); /* "content" */
/**
* Free the blob after usage.
*/
git_blob_free(blob);
} }
/** /**
@ -716,4 +739,10 @@ static void config_files(const char *repo_path, git_repository* repo)
check_error(git_repository_config_snapshot(&snap_cfg, repo), "config snapshot"); check_error(git_repository_config_snapshot(&snap_cfg, repo), "config snapshot");
git_config_get_string(&email, snap_cfg, "user.email"); git_config_get_string(&email, snap_cfg, "user.email");
printf("Email: %s\n", email); printf("Email: %s\n", email);
/**
* Remember to free the configurations after usage.
*/
git_config_free(cfg);
git_config_free(snap_cfg);
} }