check the null prarameters

check the null parameters at tbm_surface_internal_query_supported_formats

Change-Id: I20e6f3b87d7fcbb37a627f89837f22cbd581d887
Signed-off-by: SooChan Lim <sc1.lim@samsung.com>

diff --git a/src/tbm_surface_internal.c b/src/tbm_surface_internal.c
index cf92797..8c356c1 100644 (file)
--- a/src/tbm_surface_internal.c
+++ b/src/tbm_surface_internal.c
@@ -418,6 +418,9 @@ int
 tbm_surface_internal_query_supported_formats(uint32_t **formats,
                uint32_t *num)
 {
+       TBM_RETURN_VAL_IF_FAIL(formats, 0);
+       TBM_RETURN_VAL_IF_FAIL(num, 0);
+
        struct _tbm_bufmgr *mgr;
        int ret = 0;
        bool bufmgr_initialized = false;