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markdown: encode resolved URLs in links and images

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Adrià Arrufat
2026-03-05 13:57:42 +09:00
parent e2f1609116
commit a27de38c03
1 changed files with 5 additions and 3 deletions
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8
src/browser/markdown.zig
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@@ -298,7 +298,7 @@ fn renderElement(el: *Element, state: *State, writer: *std.Io.Writer, page: *Pag
}
try writer.writeAll("](");
if (el.getAttributeSafe(comptime .wrap("src"))) |src| {
const absolute_src = URL.resolve(page.call_arena, page.base(), src, .{}) catch src;
const absolute_src = URL.resolve(page.call_arena, page.base(), src, .{ .encode = true }) catch src;
try writer.writeAll(absolute_src);
}
try writer.writeAll(")");
@@ -313,7 +313,7 @@ fn renderElement(el: *Element, state: *State, writer: *std.Io.Writer, page: *Pag
if (!has_content and label == null and href_raw == null) return;
const has_block = hasBlockDescendant(el.asNode());
const href = if (href_raw) |h| URL.resolve(page.call_arena, page.base(), h, .{}) catch h else null;
const href = if (href_raw) |h| URL.resolve(page.call_arena, page.base(), h, .{ .encode = true }) catch h else null;
if (has_block) {
try renderChildren(el.asNode(), state, writer, page);
@@ -667,6 +667,7 @@ test "browser.markdown: resolve links" {
try page.parseHtmlAsChildren(div.asNode(),
\\<a href="b">Link</a>
\\<img src="../c.png" alt="Img">
\\<a href="/my page">Space</a>
);
var aw: std.Io.Writer.Allocating = .init(testing.allocator);
@@ -675,7 +676,8 @@ test "browser.markdown: resolve links" {
try testing.expectString(
\\[Link](https://example.com/a/b)
\\![Img](https://example.com/c.png)
\\![Img](https://example.com/c.png)
\\[Space](https://example.com/my%20page)
\\
, aw.written());
}