Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2024-11-25 14:57:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[host] nvfbc: fix null dereference in mouse hook handler

Browse Source 
Since we now let the mouse hook linger until the process is killed, the
cursor event that the hook signals may now be null, as the capture could
have stopped. If the hook fires during this time, a crash occurs.
This commit is contained in:
Quantum 2021-04-26 03:19:29 -04:00 committed by Geoffrey McRae
parent 6a1ec9420e
commit ec81a353c2
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
host/platform/Windows/capture/NVFBC/src/nvfbc.c
View File

@ -91,7 +91,8 @@ static void on_mouseMove(int x, int y)
this->hasMousePosition = true; this->hasMousePosition = true;
this->mouseX = x; this->mouseX = x;
this->mouseY = y; this->mouseY = y;
lgSignalEvent(this->cursorEvents[0]); if (this->cursorEvents[0])
lgSignalEvent(this->cursorEvents[0]);
} }
static const char * nvfbc_getName(void) static const char * nvfbc_getName(void)