Fix tests when main project has only header files

1 files changed, 5 insertions, 3 deletions

diff --git a/backend/ninja/Ninja.cpp b/backend/ninja/Ninja.cpp
index 3e69ef1..4202a82 100644
--- a/backend/ninja/Ninja.cpp
+++ b/backend/ninja/Ninja.cpp
@@ -1294,11 +1294,13 @@ namespace backend
         // TODO: For now zig projects (zig object files) are built with c/c++ compiler,
         // they should be built with zig if project only contains zig files.
         // But how to combine object files with zig? build-exe only wants to accept .zig files
-        string projectGeneratedBinary = "\"";
-        projectGeneratedBinary += savePathUtf8;
-        projectGeneratedBinary += "/";
+        string projectGeneratedBinary;
         if (!sourceFiles.empty() && !zigTest)
         {
+            projectGeneratedBinary = "\"";
+            projectGeneratedBinary += savePathUtf8;
+            projectGeneratedBinary += "/";
+
             string noUndefinedFlag;
             if(!onlyZigFiles)
             {