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msgpack: replace pow() with shift. 

This removes all casting issues.

Change-Id: I0377fe3fa31edf1e6c3f315d31dd01a728a3c173
Reviewed-on: https://code.wireshark.org/review/28852
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Dario Lombardo <lomato@gmail.com>
This commit is contained in:
Dario Lombardo 2018-07-25 20:03:57 +02:00
parent 4a498ae798
commit 8607026a7d
1 changed files with 1 additions and 1 deletions
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2
epan/dissectors/packet-msgpack.c
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@ -273,7 +273,7 @@ static void dissect_msgpack_ext(tvbuff_t* tvb, proto_tree* tree, int type, void*
if (type >= 0xd4 && type <= 0xd8) {
proto_tree_add_item(ext_tree, hf_msgpack_ext_type, tvb, *offset, 1, ENC_NA);
*offset += 1;
bytes = (int)pow(2, type - 0xd4);
bytes = 1 << (type - 0xd4);
start = tvb_get_ptr(tvb, *offset, bytes);
proto_tree_add_bytes(ext_tree, hf_msgpack_ext_bytes, tvb, *offset, bytes, start);
*value = bytes_to_hexstr(*value, start, bytes);