Executing forked commands should return the number of successes, and not fail on any errors

build.gradle

@@ -3,7 +3,7 @@ import groovy.io.FileType
 apply plugin: 'java-library'
 apply plugin: 'maven'
 
-version = '0.1.6'
+version = '0.1.7'
 group = 'com.mojang'
 
 task wrapper(type: Wrapper) {

src/main/java/com/mojang/brigadier/CommandDispatcher.java

@@ -86,6 +86,8 @@ public class CommandDispatcher<S> {
         }
 
         int result = 0;
+        int successfulForks = 0;
+        boolean forked = false;
         boolean foundCommand = false;
         final Deque<CommandContextBuilder<S>> contexts = new ArrayDeque<>();
         contexts.add(parse.getContext());
@@ -102,6 +104,9 @@ public class CommandDispatcher<S> {
                         consumer.onCommandComplete(context, false, 0);
                         return 0;
                     }
+                    if (results.size() > 1) {
+                        forked = true;
+                    }
                     for (final S source : results) {
                         contexts.add(child.copy().withSource(source));
                     }
@@ -112,19 +117,22 @@ public class CommandDispatcher<S> {
                     final int value = builder.getCommand().run(context);
                     result += value;
                     consumer.onCommandComplete(context, true, value);
+                    successfulForks++;
                 } catch (final CommandSyntaxException ex) {
                     consumer.onCommandComplete(context, false, 0);
+                    if (!forked) {
                         throw ex;
                     }
                 }
             }
+        }
 
         if (!foundCommand) {
             consumer.onCommandComplete(parse.getContext().build(), false, 0);
             throw ERROR_UNKNOWN_COMMAND.createWithContext(parse.getReader());
         }
 
-        return result;
+        return forked ? successfulForks : result;
     }
 
     public ParseResults<S> parse(final String command, final S source) {

src/test/java/com/mojang/brigadier/CommandDispatcherTest.java

@@ -296,7 +296,7 @@ public class CommandDispatcherTest {
         assertThat(parent.getNodes().size(), is(2));
         assertThat(parent.getSource(), is(source));
 
-        assertThat(subject.execute(parse), is(84));
+        assertThat(subject.execute(parse), is(2));
         verify(command).run(argThat(hasProperty("source", is(source1))));
         verify(command).run(argThat(hasProperty("source", is(source2))));
     }