StructsGenerator: Fix bug where an empty field declaration would be c…

…reated if only skipped fields are declared in a struct.
fusesource · Oct 17, 2018 · 2b88a8f · 2b88a8f
1 parent 235f0b9
commit 2b88a8f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/hawtjni-generator/src/main/java/org/fusesource/hawtjni/generator/StructsGenerator.java b/hawtjni-generator/src/main/java/org/fusesource/hawtjni/generator/StructsGenerator.java
@@ -165,13 +165,14 @@ void generateFIDsStructure(JNIClass clazz) {
         outputln("_FID_CACHE {");
         outputln("\tint cached;");
         outputln("\tjclass clazz;");
-        output("\tjfieldID ");
         List<JNIField> fields = clazz.getDeclaredFields();
         boolean first = true;
         for (JNIField field : fields) {
             if (ignoreField(field))
                 continue;
-            if (!first)
+            if (first)
+                output("\tjfieldID ");
+            else
                 output(", ");
             output(field.getName());
             first = false;