index 8b64878c2147825a3a7ce483e9e6f05a0570a751..108d9e9599d059a06fd0621188f45a716346ca07 100644 (file)
--- a/path.c
+++ b/path.c
len = vsnprintf(buf, n, fmt, args);
va_end(args);
if (len >= n) {
- snprintf(buf, n, bad_path);
+ strlcpy(buf, bad_path, n);
return buf;
}
return cleanup_path(buf);
}
+static char *git_vsnpath(char *buf, size_t n, const char *fmt, va_list args)
+{
+ const char *git_dir = get_git_dir();
+ size_t len;
+
+ len = strlen(git_dir);
+ if (n < len + 1)
+ goto bad;
+ memcpy(buf, git_dir, len);
+ if (len && !is_dir_sep(git_dir[len-1]))
+ buf[len++] = '/';
+ len += vsnprintf(buf + len, n - len, fmt, args);
+ if (len >= n)
+ goto bad;
+ return cleanup_path(buf);
+bad:
+ strlcpy(buf, bad_path, n);
+ return buf;
+}
+
+char *git_snpath(char *buf, size_t n, const char *fmt, ...)
+{
+ va_list args;
+ va_start(args, fmt);
+ (void)git_vsnpath(buf, n, fmt, args);
+ va_end(args);
+ return buf;
+}
+
+char *git_pathdup(const char *fmt, ...)
+{
+ char path[PATH_MAX];
+ va_list args;
+ va_start(args, fmt);
+ (void)git_vsnpath(path, sizeof(path), fmt, args);
+ va_end(args);
+ return xstrdup(path);
+}
+
char *mkpath(const char *fmt, ...)
{
va_list args;
/* Make sure it is a "refs/.." symlink */
if (S_ISLNK(st.st_mode)) {
len = readlink(path, buffer, sizeof(buffer)-1);
- if (len >= 5 && !memcmp("refs/", buffer, 5))
+ if (len >= 11 && !memcmp("refs/heads/", buffer, 11))
return 0;
return -1;
}
len -= 4;
while (len && isspace(*buf))
buf++, len--;
- if (len >= 5 && !memcmp("refs/", buf, 5))
+ if (len >= 11 && !memcmp("refs/heads/", buf, 11))
return 0;
}
goto next;
}
- memcpy(dst, comp_start, comp_len);
+ memmove(dst, comp_start, comp_len);
dst += comp_len;
next:
comp_start = comp_end;