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-rw-r--r--Source/cmLocalUnixMakefileGenerator3.cxx7
1 files changed, 5 insertions, 2 deletions
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 6a08840..04e3d12 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -501,8 +501,11 @@ void cmLocalUnixMakefileGenerator3::WriteMakeRule(
{
// Make sure there is a target.
if (target.empty()) {
- cmSystemTools::Error("No target for WriteMakeRule! called with comment: ",
- comment);
+ std::string err("No target for WriteMakeRule! called with comment: ");
+ if (comment) {
+ err += comment;
+ }
+ cmSystemTools::Error(err);
return;
}