skip empty content

tokio-rs · Mar 11, 2022 · a8cd1ec · a8cd1ec
1 parent 73dea0e
commit a8cd1ec
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/prost-build/src/lib.rs b/prost-build/src/lib.rs
@@ -849,6 +849,9 @@ impl Config {
 
         let modules = self.generate(file_descriptor_set.file)?;
         for (module, content) in &modules {
+            if content.is_empty() {
+                continue;
+            }
             let mut filename = if module.is_empty() {
                 self.default_package_filename.clone()
             } else {