git_patch_parse_ctx: refcount the context

src/patch.h

@@ -61,21 +61,6 @@ typedef struct {
 
 #define GIT_PATCH_OPTIONS_INIT { 1 }
 
-/**
- * Create a patch for a single file from the contents of a patch buffer.
- *
- * @param out The patch to be created
- * @param contents The contents of a patch file
- * @param contents_len The length of the patch file
- * @param opts The git_patch_options
- * @return 0 on success, <0 on failure.
- */
-extern int git_patch_from_buffer(
-	git_patch **out,
-	const char *contents,
-	size_t contents_len,
-	git_patch_options *opts);
-
 extern void git_patch_free(git_patch *patch);
 
 #endif

src/patch_parse.h

+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_patch_parse_h__
+#define INCLUDE_patch_parse_h__
+
+/**
+ * Create a patch for a single file from the contents of a patch buffer.
+ *
+ * @param out The patch to be created
+ * @param contents The contents of a patch file
+ * @param contents_len The length of the patch file
+ * @param opts The git_patch_options
+ * @return 0 on success, <0 on failure.
+ */
+extern int git_patch_from_buffer(
+	git_patch **out,
+	const char *contents,
+	size_t contents_len,
+	const git_patch_options *opts);
+
+#endif

tests/apply/fromfile.c

@@ -3,6 +3,7 @@
 
 #include "apply.h"
 #include "patch.h"
+#include "patch_parse.h"
 #include "repository.h"
 #include "buf_text.h"
 

tests/patch/parse.c

 #include "clar_libgit2.h"
 #include "patch.h"
+#include "patch_parse.h"
 
 #include "patch_common.h"
 

tests/patch/print.c

 #include "clar_libgit2.h"
 #include "patch.h"
+#include "patch_parse.h"
 
 #include "patch_common.h"