Remove one exitOnErrorsOrWarnings since it would be called whatever i…

…n the end. Otherwise, it seems we ran into some IO issues cause binary failure when writing into file. PiperOrigin-RevId: 513659985
google · Mar 2, 2023 · a39e61a · a39e61a
1 parent 24fa577
commit a39e61a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/tree_shaker/src/main/java/com/google/devtools/treeshaker/TreeShaker.java b/tree_shaker/src/main/java/com/google/devtools/treeshaker/TreeShaker.java
@@ -298,8 +298,9 @@ public static void main(String[] args) {
       shaker.testFileExistence();
       exitOnErrorsOrWarnings(treatWarningsAsErrors);
       CodeReferenceMap unusedCode = shaker.findUnusedCode();
-      exitOnErrorsOrWarnings(treatWarningsAsErrors);
-      writeToFile(options, unusedCode);
+      if (unusedCode != null) {
+        writeToFile(options, unusedCode);
+      }
     } catch (IOException e) {
       ErrorUtil.error(e.getMessage());
     }