fix Data Export (#794)

KubeJS-Mods · Feb 21, 2024 · bf682e2 · bf682e2
1 parent 4a09cae
commit bf682e2
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/common/src/main/java/dev/latvian/mods/kubejs/server/DataExport.java b/common/src/main/java/dev/latvian/mods/kubejs/server/DataExport.java
@@ -117,17 +117,21 @@ private void exportData0() throws Exception {
 			appendLine(logStringBuilder, calendar, line);
 		}
 
-		logStringBuilder.setLength(logStringBuilder.length() - 1);
-		addString("errors.log", logStringBuilder.toString());
+		if (logStringBuilder.length() > 0) {
+			logStringBuilder.setLength(logStringBuilder.length() - 1);
+			addString("errors.log", logStringBuilder.toString());
+		}
 
 		logStringBuilder.setLength(0);
 
 		for (var line : ConsoleJS.SERVER.warnings) {
 			appendLine(logStringBuilder, calendar, line);
 		}
 
-		logStringBuilder.setLength(logStringBuilder.length() - 1);
-		addString("warnings.log", logStringBuilder.toString());
+		if (logStringBuilder.length() > 0) {
+			logStringBuilder.setLength(logStringBuilder.length() - 1);
+			addString("warnings.log", logStringBuilder.toString());
+		}
 
 		var modArr = new JsonArray();