diff options
Diffstat (limited to 'src/uri.c')
-rw-r--r-- | src/uri.c | 85 |
1 files changed, 42 insertions, 43 deletions
@@ -292,68 +292,67 @@ serd_uri_serialise(const SerdURI* uri, SerdSink sink, void* stream) if (uri->path_base.len) { if (!uri->path.buf && (uri->fragment.buf || uri->query.buf)) { WRITE_COMPONENT("", uri->path_base, ""); - } else { + } else if (uri->path.buf) { /* Merge paths, removing dot components. See http://tools.ietf.org/html/rfc3986#section-5.2.3 */ const uint8_t* begin = uri->path.buf; size_t up = 1; - if (begin) { - // Count and skip leading dot components - const uint8_t* end = uri->path.buf + uri->path.len; - for (bool done = false; !done && (begin < end);) { - switch (begin[0]) { + // Count and skip leading dot components + const uint8_t* end = uri->path.buf + uri->path.len; + for (bool done = false; !done && (begin < end);) { + switch (begin[0]) { + case '.': + switch (begin[1]) { + case '/': + begin += 2; // Chop leading "./" + break; case '.': - switch (begin[1]) { + ++up; + switch (begin[2]) { case '/': - begin += 2; // Chop leading "./" - break; - case '.': - ++up; - switch (begin[2]) { - case '/': - begin += 3; // Chop lading "../" - break; - default: - begin += 2; // Chop leading ".." - } + begin += 3; // Chop lading "../" break; default: - ++begin; // Chop leading "." + begin += 2; // Chop leading ".." } break; - case '/': - if (begin[1] == '/') { - ++begin; // Replace leading "//" with "/" - break; - } // else fall through default: - done = true; // Finished chopping dot components + ++begin; // Chop leading "." } + break; + case '/': + if (begin[1] == '/') { + ++begin; // Replace leading "//" with "/" + break; + } // else fall through + default: + done = true; // Finished chopping dot components } + } - if (uri->path.buf && uri->path_base.buf) { - // Find the up'th last slash - const uint8_t* base_last = uri->path_base.buf + uri->path_base.len - 1; - do { - if (*base_last == '/') { - --up; - } - } while (up > 0 && (--base_last > uri->path_base.buf)); - - // Write base URI prefix - const size_t base_len = base_last - uri->path_base.buf + 1; - WRITE(uri->path_base.buf, base_len); + if (uri->path.buf && uri->path_base.buf) { + // Find the up'th last slash + const uint8_t* base_last = (uri->path_base.buf + + uri->path_base.len - 1); + do { + if (*base_last == '/') { + --up; + } + } while (up > 0 && (--base_last > uri->path_base.buf)); - } else { - // Relative path is just query or fragment, append it to full base URI - WRITE_COMPONENT("", uri->path_base, ""); - } + // Write base URI prefix + const size_t base_len = base_last - uri->path_base.buf + 1; + WRITE(uri->path_base.buf, base_len); - // Write URI suffix - WRITE(begin, end - begin); + } else { + // Relative path is just query or fragment, append to base URI + WRITE_COMPONENT("", uri->path_base, ""); } + + // Write URI suffix + WRITE(begin, end - begin); } } else { WRITE_COMPONENT("", uri->path, ""); |