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Fixed last 2 memory leaks in rev-parse.

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This commit is contained in:
Ben Straub 2012-05-03 10:29:41 -07:00
parent 27ee848397
commit 65bc26d54a
1 changed files with 13 additions and 13 deletions
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26
src/revparse.c
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@ -238,27 +238,29 @@ static git_object* dereference_object(git_object *obj)
static int dereference_to_type(git_object **out, git_object *obj, git_otype target_type)
{
int retcode = 1;
git_object *obj1 = obj, *obj2 = obj;
while (1) {
while (retcode > 0) {
git_otype this_type = git_object_type(obj1);
if (this_type == target_type) {
*out = obj1;
return 0;
}
/* Dereference once, if possible. */
obj2 = dereference_object(obj1);
if (!obj2) {
giterr_set(GITERR_REFERENCE, "Can't dereference to type");
return GIT_ERROR;
retcode = 0;
} else {
/* Dereference once, if possible. */
obj2 = dereference_object(obj1);
if (!obj2) {
giterr_set(GITERR_REFERENCE, "Can't dereference to type");
retcode = GIT_ERROR;
}
}
if (obj1 != obj) {
git_object_free(obj1);
}
obj1 = obj2;
}
return retcode;
}
static git_otype parse_obj_type(const char *str)
@ -471,10 +473,8 @@ int git_revparse_single(git_object **out, git_repository *repo, const char *spec
}
}
if (!retcode) {
if (*out != cur_obj) git_object_free(cur_obj);
if (*out != next_obj && next_obj != cur_obj) git_object_free(next_obj);
}
if (*out != cur_obj) git_object_free(cur_obj);
if (*out != next_obj && next_obj != cur_obj) git_object_free(next_obj);
git_buf_free(&specbuffer);
git_buf_free(&stepbuffer);