[PATCHv2 08/36] attr.c: tighten constness around "git_attr" structure
From: Stefan Beller <hidden>
Date: 2016-10-28 18:55:51
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Junio C Hamano <redacted> It holds an interned string, and git_attr_name() is a way to peek into it. Make sure the involved pointer types are pointer-to-const. Signed-off-by: Junio C Hamano <redacted> Signed-off-by: Stefan Beller <redacted> --- attr.c | 2 +- attr.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/attr.c b/attr.c
index e42f931b35..f7cf7ae306 100644
--- a/attr.c
+++ b/attr.c@@ -43,7 +43,7 @@ static int cannot_trust_maybe_real; static struct git_attr_check *check_all_attr; static struct git_attr *(git_attr_hash[HASHSIZE]); -char *git_attr_name(struct git_attr *attr) +const char *git_attr_name(const struct git_attr *attr) { return attr->name; }
diff --git a/attr.h b/attr.h
index 8b08d33af8..00d7a662c9 100644
--- a/attr.h
+++ b/attr.h@@ -25,7 +25,7 @@ extern const char git_attr__false[]; * Unset one is returned as NULL. */ struct git_attr_check { - struct git_attr *attr; + const struct git_attr *attr; const char *value; };
@@ -34,7 +34,7 @@ struct git_attr_check { * return value is a pointer to a null-delimited string that is part * of the internal data structure; it should not be modified or freed. */ -char *git_attr_name(struct git_attr *); +extern const char *git_attr_name(const struct git_attr *); int git_check_attr(const char *path, int, struct git_attr_check *);
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2.10.1.714.ge3da0db