Patch-Source: https://github.com/libgit2/rugged/pull/964
safe as we apply the libgit2 fix to libgit.
--
From 508fbc2bcd8fdc400fcc4513b53d5205c4b7e9d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <cmn@dwim.me>
Date: Tue, 18 Jul 2023 10:27:37 +0200
Subject: [PATCH 1/3] Update libgit2 to v1.7.0

---
 vendor/libgit2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/rugged/rugged_allocator.c b/ext/rugged/rugged_allocator.c
index 30ee537..0059af6 100644
--- a/ext/rugged/rugged_allocator.c
+++ b/ext/rugged/rugged_allocator.c
@@ -13,58 +13,11 @@ static void *rugged_gmalloc(size_t n, const char *file, int line)
 	return xmalloc(n);
 }
 
-static void *rugged_gcalloc(size_t nelem, size_t elsize, const char *file, int line)
-{
-	return xcalloc(nelem, elsize);
-}
-
-static char *rugged_gstrdup(const char *str, const char *file, int line)
-{
-	return ruby_strdup(str);
-}
-
-static char *rugged_gstrndup(const char *str, size_t n, const char *file, int line)
-{
-	size_t len;
-	char *newstr;
-
-	len = strnlen(str, n);
-	if (len < n)
-		n = len;
-
-	newstr = xmalloc(n+1);
-	memcpy(newstr, str, n);
-	newstr[n] = '\0';
-
-	return newstr;
-}
-
-static char *rugged_gsubstrdup(const char *str, size_t n, const char *file, int line)
-{
-	char *newstr;
-
-	newstr = xmalloc(n+1);
-	memcpy(newstr, str, n);
-	newstr[n] = '\0';
-
-	return newstr;
-}
-
 static void *rugged_grealloc(void *ptr, size_t size, const char *file, int line)
 {
 	return xrealloc(ptr, size);
 }
 
-static void *rugged_greallocarray(void *ptr, size_t nelem, size_t elsize, const char *file, int line)
-{
-	return xrealloc2(ptr, nelem, elsize);
-}
-
-static void *rugged_gmallocarray(size_t nelem, size_t elsize, const char *file, int line)
-{
-	return xmalloc2(nelem, elsize);
-}
-
 static void rugged_gfree(void *ptr)
 {
 	xfree(ptr);
@@ -75,14 +28,7 @@ void rugged_set_allocator(void)
 	git_allocator allocator;
 
 	allocator.gmalloc = rugged_gmalloc;
-	allocator.gcalloc = rugged_gcalloc;
-	allocator.gstrdup = rugged_gstrdup;
-	allocator.gstrndup = rugged_gstrndup;
-	allocator.gstrndup = rugged_gstrndup;
-	allocator.gsubstrdup = rugged_gsubstrdup;
 	allocator.grealloc = rugged_grealloc;
-	allocator.greallocarray = rugged_greallocarray;
-	allocator.gmallocarray = rugged_gmallocarray;
 	allocator.gfree = rugged_gfree;
 
 	git_libgit2_opts(GIT_OPT_SET_ALLOCATOR, &allocator);