From a58854a0311316a66fda363e83665ab942d81ec6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <cmn@dwim.me>
Date: Mon, 13 Jul 2015 17:11:19 +0200
Subject: submodule, path: extract slash conversion

Extract the backslash-to-slash conversion into a helper function.
---
 src/path.c      | 16 ++++++++++++++++
 src/path.h      |  5 +++++
 src/submodule.c | 10 +++-------
 3 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/src/path.c b/src/path.c
index 2558058dd..16283cab2 100644
--- a/src/path.c
+++ b/src/path.c
@@ -1671,3 +1671,19 @@ bool git_path_isvalid(
 
 	return verify_component(repo, start, (c - start), flags);
 }
+
+int git_path_normalize_slashes(git_buf *out, const char *path)
+{
+	int error;
+	char *p;
+
+	if ((error = git_buf_puts(out, path)) < 0)
+		return error;
+
+	for (p = out->ptr; *p; p++) {
+		if (*p == '\\')
+			*p = '/';
+	}
+
+	return 0;
+}
diff --git a/src/path.h b/src/path.h
index 5927a5381..adb76865e 100644
--- a/src/path.h
+++ b/src/path.h
@@ -591,4 +591,9 @@ extern bool git_path_isvalid(
 	const char *path,
 	unsigned int flags);
 
+/**
+ * Convert any backslashes into slashes
+ */
+int git_path_normalize_slashes(git_buf *out, const char *path);
+
 #endif
diff --git a/src/submodule.c b/src/submodule.c
index e4469efa3..f16d3c5ab 100644
--- a/src/submodule.c
+++ b/src/submodule.c
@@ -787,19 +787,15 @@ int git_submodule_resolve_url(git_buf *out, git_repository *repo, const char *ur
 
 	git_buf_sanitize(out);
 
+	/* We do this in all platforms in case someone on Windows created the .gitmodules */
 	if (strchr(url, '\\')) {
-		char *p;
-		if ((error = git_buf_puts(&normalized, url)) < 0)
+		if ((error = git_path_normalize_slashes(&normalized, url)) < 0)
 			return error;
 
-		for (p = normalized.ptr; *p; p++) {
-			if (*p == '\\')
-				*p = '/';
-		}
-
 		url = normalized.ptr;
 	}
 
+
 	if (git_path_is_relative(url)) {
 		if (!(error = get_url_base(out, repo)))
 			error = git_path_apply_relative(out, url);
-- 
cgit v1.2.1