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Fix issue #4046 Seg fault in config_files()

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This commit is contained in:
Douglas Swanson 2016-12-29 07:43:03 -07:00
parent 238b8ccd1a
commit 832278bf36
1 changed files with 6 additions and 4 deletions
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10
examples/general.c
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@ -57,7 +57,7 @@ static void blob_parsing(git_repository *repo);
static void revwalking(git_repository *repo); static void revwalking(git_repository *repo);
static void index_walking(git_repository *repo); static void index_walking(git_repository *repo);
static void reference_listing(git_repository *repo); static void reference_listing(git_repository *repo);
static void config_files(const char *repo_path); static void config_files(const char *repo_path, git_repository *repo);
/** /**
* Almost all libgit2 functions return 0 on success or negative on error. * Almost all libgit2 functions return 0 on success or negative on error.
@ -115,7 +115,7 @@ int main (int argc, char** argv)
revwalking(repo); revwalking(repo);
index_walking(repo); index_walking(repo);
reference_listing(repo); reference_listing(repo);
config_files(repo_path); config_files(repo_path, repo);
/** /**
* Finally, when you're done with the repository, you can free it as well. * Finally, when you're done with the repository, you can free it as well.
@ -692,12 +692,13 @@ static void reference_listing(git_repository *repo)
* *
* [config]: http://libgit2.github.com/libgit2/#HEAD/group/config * [config]: http://libgit2.github.com/libgit2/#HEAD/group/config
*/ */
static void config_files(const char *repo_path) static void config_files(const char *repo_path, git_repository* repo)
{ {
const char *email; const char *email;
char config_path[256]; char config_path[256];
int32_t j; int32_t j;
git_config *cfg; git_config *cfg;
git_config *snap_cfg;
printf("\n*Config Listing*\n"); printf("\n*Config Listing*\n");
@ -710,6 +711,7 @@ static void config_files(const char *repo_path)
git_config_get_int32(&j, cfg, "help.autocorrect"); git_config_get_int32(&j, cfg, "help.autocorrect");
printf("Autocorrect: %d\n", j); printf("Autocorrect: %d\n", j);
git_config_get_string(&email, cfg, "user.email"); check_error(git_repository_config_snapshot(&snap_cfg, repo), "config snapshot");
git_config_get_string(&email, snap_cfg, "user.email");
printf("Email: %s\n", email); printf("Email: %s\n", email);
} }