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-rw-r--r--Source/cmMakefile.cxx10
-rw-r--r--Source/cmMakefile.h1
2 files changed, 11 insertions, 0 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index b073bf9..c85ad61 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -1378,6 +1378,16 @@ const char* cmMakefile::GetDefinition(const char* name) const
return def;
}
+const char* cmMakefile::GetSafeDefinition(const char* def) const
+{
+ const char* ret = this->GetDefinition(def);
+ if(!ret)
+ {
+ return "";
+ }
+ return ret;
+}
+
std::vector<std::string> cmMakefile::GetDefinitions(int cacheonly /* = 0 */) const
{
std::map<std::string, int> definitions;
diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index c35cf43..8b60aad 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -502,6 +502,7 @@ public:
* cache is then queried.
*/
const char* GetDefinition(const char*) const;
+ const char* GetSafeDefinition(const char*) const;
/**
* Get the list of all variables in the current space. If argument