18 lines
563 B
Diff
18 lines
563 B
Diff
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diff --git a/epan/dissectors/packet-pvfs2.c b/epan/dissectors/packet-pvfs2.c
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index e2b61bef7a..1c1012ceca 100644
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--- a/epan/dissectors/packet-pvfs2.c
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+++ b/epan/dissectors/packet-pvfs2.c
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@@ -2314,6 +2314,12 @@ dissect_pvfs2_getconfig_response(tvbuff_t *tvb, proto_tree *parent_tree,
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/* Get pointer to server config data */
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ptr = tvb_get_ptr(tvb, offset, total_config_bytes);
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+ if (!ptr)
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+ {
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+ /* Not enough data. Bail out. */
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+ return offset;
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+ }
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+
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/* Check if all data is available */
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length_remaining = tvb_captured_length_remaining(tvb, offset);
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