diff options
Diffstat (limited to 'attr.c')
| -rw-r--r-- | attr.c | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -280,6 +280,7 @@ static const char blank[] = " \t\r\n"; /* Flags usable in read_attr() and parse_attr_line() family of functions. */ #define READ_ATTR_MACRO_OK (1<<0) +#define READ_ATTR_NOFOLLOW (1<<1) /* * Parse a whitespace-delimited attribute state (i.e., "attr", @@ -704,13 +705,23 @@ void git_attr_set_direction(enum git_attr_direction new_direction) static struct attr_stack *read_attr_from_file(const char *path, unsigned flags) { - FILE *fp = fopen_or_warn(path, "r"); + int fd; + FILE *fp; struct attr_stack *res; char buf[2048]; int lineno = 0; - if (!fp) + if (flags & READ_ATTR_NOFOLLOW) + fd = open_nofollow(path, O_RDONLY); + else + fd = open(path, O_RDONLY); + + if (fd < 0) { + warn_on_fopen_errors(path); return NULL; + } + fp = xfdopen(fd, "r"); + res = xcalloc(1, sizeof(*res)); while (fgets(buf, sizeof(buf), fp)) { char *bufp = buf; @@ -870,7 +881,7 @@ static void bootstrap_attr_stack(const struct index_state *istate, } /* root directory */ - e = read_attr(istate, GITATTRIBUTES_FILE, flags); + e = read_attr(istate, GITATTRIBUTES_FILE, flags | READ_ATTR_NOFOLLOW); push_stack(stack, e, xstrdup(""), 0); /* info frame */ @@ -961,7 +972,7 @@ static void prepare_attr_stack(const struct index_state *istate, strbuf_add(&pathbuf, path + pathbuf.len, (len - pathbuf.len)); strbuf_addf(&pathbuf, "/%s", GITATTRIBUTES_FILE); - next = read_attr(istate, pathbuf.buf, 0); + next = read_attr(istate, pathbuf.buf, READ_ATTR_NOFOLLOW); /* reset the pathbuf to not include "/.gitattributes" */ strbuf_setlen(&pathbuf, len); |