rottenwheel/monero
1
0
Fork 0
mirror of https://codeberg.org/anoncontributorxmr/monero.git synced 2024-11-23 11:23:26 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

hid_error() could return a null, which causes the program to crash with

Browse Source 
std::logic_error()
This commit is contained in:
TheQuantumPhysicist 2019-08-09 21:24:48 +02:00
parent 8adde33e01
commit 6ca033d278
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/device/device_io_hid.cpp
View File

@ -44,7 +44,8 @@ namespace hw {
static std::string safe_hid_error(hid_device *hwdev) { static std::string safe_hid_error(hid_device *hwdev) {
if (hwdev) { if (hwdev) {
return std::string((char*)hid_error(hwdev)); const char* error_str = (const char*)hid_error(hwdev);
return std::string(error_str == nullptr ? "Unknown error" : error_str);
} }
return std::string("NULL device"); return std::string("NULL device");
} }