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| author | Paul Adenot <[email protected]> | 2020-11-10 15:46:26 +0000 |
|---|---|---|
| committer | Paul Adenot <[email protected]> | 2020-11-16 09:19:25 +0000 |
| commit | df5fe422b77a58fd8f7e0b3953e83807ae04c060 (patch) | |
| tree | ee2ae95d8147bd334e1f0a4297135502a374210e | |
| parent | b887693072f78dd7f39b2354e7443fc38e9fcf54 (diff) | |
| download | cubeb-df5fe422b77a58fd8f7e0b3953e83807ae04c060.tar.gz cubeb-df5fe422b77a58fd8f7e0b3953e83807ae04c060.zip | |
Check various lengths before comparing the group id with the handsfree tag
| -rw-r--r-- | src/cubeb_wasapi.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cubeb_wasapi.cpp b/src/cubeb_wasapi.cpp index ae06097..5aea0a5 100644 --- a/src/cubeb_wasapi.cpp +++ b/src/cubeb_wasapi.cpp @@ -2087,7 +2087,9 @@ int setup_wasapi_stream_one_side(cubeb_stream * stm, if (rv == CUBEB_OK) { const char* HANDSFREE_TAG = "BTHHFENUM"; size_t len = sizeof(HANDSFREE_TAG); - if (direction == eCapture && strncmp(device_info.group_id, HANDSFREE_TAG, len) == 0) { + if (direction == eCapture && + strlen(device_info.group_id) >= len && + strncmp(device_info.group_id, HANDSFREE_TAG, len) == 0) { // Rather high-latency to prevent constant under-runs in this particular // case of an input device using bluetooth handsfree. uint32_t default_period_frames = hns_to_frames(device_info.default_rate, default_period); |