attr: Allow multiple changes to an attribute on the same line.
authorHenrik Grubbström <grubba@grubba.org>
Tue, 6 Apr 2010 12:46:43 +0000 (14:46 +0200)
committerJunio C Hamano <gitster@pobox.com>
Sun, 11 Apr 2010 01:36:00 +0000 (18:36 -0700)
When using macros it isn't inconceivable to have an attribute
being set by a macro, and then being reset explicitly.

Signed-off-by: Henrik Grubbström <grubba@grubba.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
attr.c
t/t0003-attributes.sh
diff --git a/attr.c b/attr.c
index 7dc17b95056139dced5b4799d5c013fafce5d091..53cf07e91381416f288393cb2b6069254b67d81a 100644 (file)
--- a/attr.c
+++ b/attr.c
@@ -599,7 +599,7 @@ static int fill_one(const char *what, struct match_attr *a, int rem)
        struct git_attr_check *check = check_all_attr;
        int i;
 
-       for (i = 0; 0 < rem && i < a->num_attr; i++) {
+       for (i = a->num_attr - 1; 0 < rem && 0 <= i; i--) {
                struct git_attr *attr = a->state[i].attr;
                const char **n = &(check[attr->attr_nr].value);
                const char *v = a->state[i].setto;
index 1c77192eb318d007689089eaf42f4f939c2f9ee4..bd9c8deb4c1fd4b8e664aee4f140fe2a9ee38927 100755 (executable)
@@ -22,6 +22,8 @@ test_expect_success 'setup' '
        (
                echo "f test=f"
                echo "a/i test=a/i"
+               echo "onoff test -test"
+               echo "offon -test test"
        ) >.gitattributes &&
        (
                echo "g test=a/g" &&
@@ -44,6 +46,8 @@ test_expect_success 'attribute test' '
        attr_check b/g unspecified &&
        attr_check a/b/h a/b/h &&
        attr_check a/b/d/g "a/b/d/*"
+       attr_check onoff unset
+       attr_check offon set
 
 '
 
@@ -58,6 +62,8 @@ a/b/g: test: a/b/g
 b/g: test: unspecified
 a/b/h: test: a/b/h
 a/b/d/g: test: a/b/d/*
+onoff: test: unset
+offon: test: set
 EOF
 
        sed -e "s/:.*//" < expect | git check-attr --stdin test > actual &&