[Lldb-commits] [PATCH] D18965: [Driver] Fix a segfault in signal handlers

[Pavel Labath via lldb-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL265958: [Driver] Fix a segfault in signal handlers (authored by labath).

Changed prior to commit:
  http://reviews.llvm.org/D18965?vs=53239&id=53265#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D18965

Files:
  lldb/trunk/tools/driver/Driver.cpp

Index: lldb/trunk/tools/driver/Driver.cpp
===================================================================
--- lldb/trunk/tools/driver/Driver.cpp
+++ lldb/trunk/tools/driver/Driver.cpp
@@ -1283,16 +1283,20 @@
 void
 sigtstp_handler (int signo)
 {
-    g_driver->GetDebugger().SaveInputTerminalState();
+    if (g_driver)
+        g_driver->GetDebugger().SaveInputTerminalState();
+
     signal (signo, SIG_DFL);
     kill (getpid(), signo);
     signal (signo, sigtstp_handler);
 }
 
 void
 sigcont_handler (int signo)
 {
-    g_driver->GetDebugger().RestoreInputTerminalState();
+    if (g_driver)
+        g_driver->GetDebugger().RestoreInputTerminalState();
+
     signal (signo, SIG_DFL);
     kill (getpid(), signo);
     signal (signo, sigcont_handler);


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