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reflog: fix memory leaks

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Make sure to free the existing reflog when we run out or memory while
adding new entries.

Signed-off-by: schu <schu-github@schulog.org>
This commit is contained in:
schu 2011-08-16 09:57:43 +02:00
parent e7be57a98b
commit bcb080b00a
1 changed files with 5 additions and 1 deletions
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6
src/reflog.c
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@ -192,8 +192,10 @@ int git_reflog_read(git_reflog **reflog, git_reference *ref)
git_path_join_n(log_path, 3, ref->owner->path_repository, GIT_REFLOG_DIR, ref->name);
if ((error = git_futils_readbuffer(&log_file, log_path)) < GIT_SUCCESS)
if ((error = git_futils_readbuffer(&log_file, log_path)) < GIT_SUCCESS) {
git_reflog_free(log);
return git__rethrow(error, "Failed to read reflog. Cannot read file `%s`", log_path);
}
error = reflog_parse(log, log_file.data, log_file.len);
@ -201,6 +203,8 @@ int git_reflog_read(git_reflog **reflog, git_reference *ref)
if (error == GIT_SUCCESS)
*reflog = log;
else
git_reflog_free(log);
return error == GIT_SUCCESS ? GIT_SUCCESS : git__rethrow(error, "Failed to read reflog");
}