commit ab950c34d09a7e9dafffdf2ccc40ea83dc4e4ba0
author Greg Clayton <gclayton@apple.com> Fri Mar 30 19:56:32 2012 +0000
committer Greg Clayton <gclayton@apple.com> Fri Mar 30 19:56:32 2012 +0000
tree 3a03f9b6240c272cc9cd7d146f8a17fe285310f6
parent 8453795255ca34a804e01f5b3c7cb939f41ad20c

Patch from Viktor Kutuzov: fixes a segmentation fault crash in lldb in the ProcessPOSIX class when the object gets destroyed. I can reproduce this problem on the FreeBSD platform and it should be reproducable for the other platforms also.

llvm-svn: 153769

lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp

diff --git a/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp b/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
index 68ffc2f..332dc41 100644
--- a/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
+++ b/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
@@ -292,7 +292,7 @@
         // limbo).
         m_exit_now = true;
 
-        if (kill(m_monitor->GetPID(), SIGKILL) && error.Success())
+        if ((m_monitor == NULL || kill(m_monitor->GetPID(), SIGKILL)) && error.Success())
         {
             error.SetErrorToErrno();
             return error;