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-rw-r--r--tests/core/errors.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/core/errors.c b/tests/core/errors.c
index a06ec4abc..6aceb30fd 100644
--- a/tests/core/errors.c
+++ b/tests/core/errors.c
@@ -110,6 +110,29 @@ void test_core_errors__restore(void)
cl_assert_equal_s("Foo: bar", giterr_last()->message);
}
+void test_core_errors__restore_oom(void)
+{
+ git_error_state err_state = {0};
+ const char *static_message = NULL;
+
+ giterr_clear();
+
+ giterr_set_oom(); /* internal fn */
+ static_message = giterr_last()->message;
+
+ cl_assert_equal_i(-1, giterr_capture(&err_state, -1));
+
+ cl_assert(giterr_last() == NULL);
+
+ cl_assert_(err_state.error_msg.message != static_message, "pointer to static buffer exposed");
+
+ giterr_restore(&err_state);
+
+ cl_assert(giterr_last()->klass == GITERR_NOMEMORY);
+
+ giterr_clear();
+}
+
static int test_arraysize_multiply(size_t nelem, size_t size)
{
size_t out;