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-rw-r--r--epan/frame_data_sequence.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/frame_data_sequence.c b/epan/frame_data_sequence.c
index 9ec460a633..e580a44d60 100644
--- a/epan/frame_data_sequence.c
+++ b/epan/frame_data_sequence.c
@@ -183,7 +183,7 @@ frame_data_sequence_find(frame_data_sequence *fds, guint32 num)
frame_data ***level2;
frame_data ****level3;
- if (num == 0) {
+ if (num == 0 || fds == NULL) {
/* There is no frame number 0 */
return NULL;
}