From 3d0d61fdaf57b6b819ca0c359e7341c37053ab00 Mon Sep 17 00:00:00 2001
From: Petri Lehtinen <petri@digip.org>
Date: Sat, 9 Mar 2013 21:15:09 +0200
Subject: [PATCH] Use json_decref() properly in tutorial

---
 doc/github_commits.c | 4 ++++
 doc/tutorial.rst     | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/doc/github_commits.c b/doc/github_commits.c
index dde1be5..7b22e6a 100644
--- a/doc/github_commits.c
+++ b/doc/github_commits.c
@@ -128,6 +128,7 @@ int main(int argc, char *argv[])
     if(!json_is_array(root))
     {
         fprintf(stderr, "error: root is not an array\n");
+        json_decref(root);
         return 1;
     }
 
@@ -140,6 +141,7 @@ int main(int argc, char *argv[])
         if(!json_is_object(data))
         {
             fprintf(stderr, "error: commit data %d is not an object\n", i + 1);
+            json_decref(root);
             return 1;
         }
 
@@ -154,6 +156,7 @@ int main(int argc, char *argv[])
         if(!json_is_object(commit))
         {
             fprintf(stderr, "error: commit %d: commit is not an object\n", i + 1);
+            json_decref(root);
             return 1;
         }
 
@@ -161,6 +164,7 @@ int main(int argc, char *argv[])
         if(!json_is_string(message))
         {
             fprintf(stderr, "error: commit %d: message is not a string\n", i + 1);
+            json_decref(root);
             return 1;
         }
 
diff --git a/doc/tutorial.rst b/doc/tutorial.rst
index 79bd3b5..c2df081 100644
--- a/doc/tutorial.rst
+++ b/doc/tutorial.rst
@@ -178,6 +178,7 @@ We check that the returned value really is an array::
     if(!json_is_array(root))
     {
         fprintf(stderr, "error: root is not an array\n");
+        json_decref(root);
         return 1;
     }
 
@@ -192,6 +193,7 @@ Then we proceed to loop over all the commits in the array::
         if(!json_is_object(data))
         {
             fprintf(stderr, "error: commit data %d is not an object\n", i + 1);
+            json_decref(root);
             return 1;
         }
     ...
@@ -209,6 +211,7 @@ object. We also do proper type checks::
         if(!json_is_string(sha))
         {
             fprintf(stderr, "error: commit %d: sha is not a string\n", i + 1);
+            json_decref(root);
             return 1;
         }
 
@@ -216,6 +219,7 @@ object. We also do proper type checks::
         if(!json_is_object(commit))
         {
             fprintf(stderr, "error: commit %d: commit is not an object\n", i + 1);
+            json_decref(root);
             return 1;
         }
 
@@ -223,6 +227,7 @@ object. We also do proper type checks::
         if(!json_is_string(message))
         {
             fprintf(stderr, "error: commit %d: message is not a string\n", i + 1);
+            json_decref(root);
             return 1;
         }
     ...