From 5b85520f758d0a96694e6fd0b02256a29cda7f82 Mon Sep 17 00:00:00 2001
From: Andrew Bettison <andrewb@zip.com.au>
Date: Thu, 3 May 2012 12:17:12 +0930
Subject: [PATCH] Fix JNI command-line interface; return 255 instead of -1

---
 commandline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/commandline.c b/commandline.c
index 278f86ec..a6056aff 100644
--- a/commandline.c
+++ b/commandline.c
@@ -148,7 +148,7 @@ JNIEXPORT jint JNICALL Java_org_servalproject_servald_ServalD_rawCommand(JNIEnv
 {
   jclass stringClass = NULL;
   jclass listClass = NULL;
-  jint status = 0;
+  unsigned char status = 0; // to match what the shell gets: 0..255
   // Enforce non re-entrancy.
   if (jni_env) {
     jclass exceptionClass = NULL;
@@ -213,7 +213,7 @@ JNIEXPORT jint JNICALL Java_org_servalproject_servald_ServalD_rawCommand(JNIEnv
   // Deal with Java exceptions: NewStringUTF out of memory in outv_end_field().
   if (jni_exception || (outv_current != outv_buffer && outv_end_field() == -1))
     return -1;
-  return status;
+  return (jint) status;
 }
 
 #endif /* HAVE_JNI_H */