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Usermode/libaxwin4 - Handle demarshal failure
[tpg/acess2.git]
/
Usermode
/
Libraries
/
libaxwin4.so_src
/
wm.cpp
diff --git
a/Usermode/Libraries/libaxwin4.so_src/wm.cpp
b/Usermode/Libraries/libaxwin4.so_src/wm.cpp
index
7ce61e4
..
3672078
100644
(file)
--- a/
Usermode/Libraries/libaxwin4.so_src/wm.cpp
+++ b/
Usermode/Libraries/libaxwin4.so_src/wm.cpp
@@
-127,6
+127,10
@@
extern "C" void *AxWin4_GetWindowBuffer(tAxWin4_Window *Window)
uint64_t handle = response.ReadU64();
Window->m_fd = _SysUnMarshalFD(handle);
uint64_t handle = response.ReadU64();
Window->m_fd = _SysUnMarshalFD(handle);
+ if( Window->m_fd == -1 ) {
+ _SysDebug("AxWin4_GetWindowBuffer: Unable to unmarshal resultant FD (0x%llx)", handle);
+ return NULL;
+ }
_SysDebug("AxWin4_GetWindowBuffer: %llx = %i", handle, Window->m_fd);
}
_SysDebug("AxWin4_GetWindowBuffer: %llx = %i", handle, Window->m_fd);
}
UCC
git Repository :: git.ucc.asn.au