From d92dcccb060dcd5e73fd27d9470972a5c5f76994 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 11 Jun 2003 11:00:59 -0400
Subject: [PATCH] BUG: Uninitialized std::string returns bad pointers from
 c_str() on some platforms.

---
 Source/cmLocalUnixMakefileGenerator.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/cmLocalUnixMakefileGenerator.cxx b/Source/cmLocalUnixMakefileGenerator.cxx
index badaa0ae3..e5227657e 100644
--- a/Source/cmLocalUnixMakefileGenerator.cxx
+++ b/Source/cmLocalUnixMakefileGenerator.cxx
@@ -1951,7 +1951,7 @@ void cmLocalUnixMakefileGenerator::OutputCustomRules(std::ostream& fout)
       cmCustomCommand *c = (*i)->GetCustomCommand();
       // escape spaces and convert to native slashes path for
       // the command
-      const char* comment = c->GetComment().c_str();
+      std::string comment = c->GetComment();
       std::string command = c->GetCommand();
       cmSystemTools::ReplaceString(command, "/./", "/");
       command = cmSystemTools::ConvertToOutputPath(command.c_str());
@@ -1993,7 +1993,7 @@ void cmLocalUnixMakefileGenerator::OutputCustomRules(std::ostream& fout)
       if (processedOutputs.find(c->GetOutput()) == processedOutputs.end())
         {
         this->OutputMakeRule(fout,
-                             (*comment?comment:"Custom command"),
+                             (comment.size()?comment.c_str():"Custom command"),
                              c->GetOutput().c_str(),
                              depends.c_str(),
                              command.c_str());