X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FPrettyStackTrace.cpp;h=987778a1bde66999171556f571c94c59e352dddb;hb=93710f07f02b3961556d2344e1baab1f53e4b45e;hp=d4e205cdb3ce921a9bef5d95dc518e05f2f48ce6;hpb=974a445bd90795248274493eda5cdbf6721910f7;p=oota-llvm.git

diff --git a/lib/Support/PrettyStackTrace.cpp b/lib/Support/PrettyStackTrace.cpp
index d4e205cdb3c..987778a1bde 100644
--- a/lib/Support/PrettyStackTrace.cpp
+++ b/lib/Support/PrettyStackTrace.cpp
@@ -46,7 +46,7 @@ static unsigned PrintStack(const PrettyStackTraceEntry *Entry, raw_ostream &OS){
 /// PrintCurStackTrace - Print the current stack trace to the specified stream.
 static void PrintCurStackTrace(raw_ostream &OS) {
   // Don't print an empty trace.
-  if (PrettyStackTraceHead->get() == 0) return;
+  if (!PrettyStackTraceHead->get()) return;
   
   // If there are pretty stack frames registered, walk and emit them.
   OS << "Stack dump:\n";
@@ -136,7 +136,7 @@ void PrettyStackTraceProgram::print(raw_ostream &OS) const {
 }
 
 static bool RegisterCrashPrinter() {
-  sys::AddSignalHandler(CrashHandler, 0);
+  sys::AddSignalHandler(CrashHandler, nullptr);
   return false;
 }