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-rw-r--r--epan/column-utils.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/epan/column-utils.c b/epan/column-utils.c
index c015c91465..53aec77386 100644
--- a/epan/column-utils.c
+++ b/epan/column-utils.c
@@ -1325,6 +1325,9 @@ col_set_port(packet_info *pinfo, int col, gboolean is_res, gboolean is_src, gboo
gboolean
col_based_on_frame_data(column_info *cinfo, gint col)
{
+ g_assert(cinfo);
+ g_assert(col < cinfo->num_cols);
+
switch (cinfo->col_fmt[col]) {
case COL_NUMBER: