Disallow empty rebuild reason

[builder.git] / source / target.cpp

diff --git a/source/target.cpp b/source/target.cpp
index 44a758f888d152e543b9c489904760d3dd070dd3..297ae3f4211b9a4b3be3b2f68e1fd2ab43dc2ec5 100644 (file)
--- a/source/target.cpp
+++ b/source/target.cpp
@@ -97,6 +97,9 @@ Task *Target::build()
 
 void Target::mark_rebuild(const std::string &reason)
 {
+       if(reason.empty())
+               throw invalid_argument("No reason given for rebuilding "+name);
+
        state = REBUILD;
        rebuild_reason = reason;
 }