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Diffstat (limited to 'epan/dissectors/packet-h265.c')
-rw-r--r--epan/dissectors/packet-h265.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/epan/dissectors/packet-h265.c b/epan/dissectors/packet-h265.c
index eb71ca59..cd0a0481 100644
--- a/epan/dissectors/packet-h265.c
+++ b/epan/dissectors/packet-h265.c
@@ -801,18 +801,21 @@ dissect_h265_exp_golomb_code(proto_tree *tree, int hf_index, tvbuff_t *tvb, pack
start_offset = *start_bit_offset >> 3;
- if (hf_index > -1)
+ if (hf_index > -1) {
hf_field = proto_registrar_get_nth(hf_index);
+ }
- /* Allow only gint32 for se(v), guint32 for others. */
- switch (descriptor) {
- case H265_SE_V:
- DISSECTOR_ASSERT_FIELD_TYPE(hf_field, FT_INT32);
- break;
+ if (hf_field) {
+ /* Allow only gint32 for se(v), guint32 for others. */
+ switch (descriptor) {
+ case H265_SE_V:
+ DISSECTOR_ASSERT_FIELD_TYPE(hf_field, FT_INT32);
+ break;
- default:
- DISSECTOR_ASSERT_FIELD_TYPE(hf_field, FT_UINT32);
- break;
+ default:
+ DISSECTOR_ASSERT_FIELD_TYPE(hf_field, FT_UINT32);
+ break;
+ }
}
bit_offset = *start_bit_offset;