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| author | DEEPAK SINGH <deepak.sn@samsung.com> | 2020-08-14 15:33:57 +0530 |
|---|---|---|
| committer | Hyotaek Shim <hyotaek.shim@samsung.com> | 2020-08-27 10:36:51 +0000 |
| commit | d52db58b034883fcc08dd52de4ad1e310d205b44 (patch) | |
| tree | 8ed8401f7bf26b8635d19510a2ffab12901276cd | |
| parent | d66ea0f0cc28d56b77401d3b03d4f65d19e284db (diff) | |
| download | dbus-d52db58b034883fcc08dd52de4ad1e310d205b44.tar.gz dbus-d52db58b034883fcc08dd52de4ad1e310d205b44.tar.bz2 dbus-d52db58b034883fcc08dd52de4ad1e310d205b44.zip | |
Added a check to avoid integer underflow.submit/tizen/20200903.044811submit/tizen/20200827.104709accepted/tizen/unified/20200907.023444
Change-Id: I68962e09d1c2c8ef367a4766c23e7b15cf1e6dc1
Signed-off-by: Deepak Singh <deepak.sn@samsung.com>
| -rw-r--r-- | dbus/dbus-marshal-gvariant.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/dbus/dbus-marshal-gvariant.c b/dbus/dbus-marshal-gvariant.c index 85e53cdf..7a456c0a 100644 --- a/dbus/dbus-marshal-gvariant.c +++ b/dbus/dbus-marshal-gvariant.c @@ -231,6 +231,9 @@ _dbus_header_fill_cache (DBusHeader *header, if (get_header_array_size (header) > 0) { header->fields[get_field_after (array_buffer, 0)].value_pos = FIELD_ID_SIZE + FIRST_GVARIANT_FIELD_OFFSET; + if (n_fields_offsets == 0) + return; + for (i=0; i < n_fields_offsets-1; i++) { dbus_uint64_t field = get_field_after (array_buffer, fields_offsets[i]); |