markdown: Fix code block wrapping when horizontal scrolling is disabled (#26048)

Marshall Bowers created 10 months ago

This PR fixes an issue where code block wrapping was broken when not
using horizontal scrolling after
https://github.com/zed-industries/zed/pull/25956.

Release Notes:

- N/A

Change summary

crates/markdown/src/markdown.rs | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)

Detailed changes

crates/markdown/src/markdown.rs

@@ -613,11 +613,14 @@ impl Element for MarkdownElement {
 
                             let mut code_block = div()
                                 .id(("code-block", range.start))
-                                .flex()
                                 .rounded_lg()
-                                .when(self.style.code_block_overflow_x_scroll, |mut code_block| {
-                                    code_block.style().restrict_scroll_to_axis = Some(true);
-                                    code_block.overflow_x_scroll()
+                                .map(|mut code_block| {
+                                    if self.style.code_block_overflow_x_scroll {
+                                        code_block.style().restrict_scroll_to_axis = Some(true);
+                                        code_block.flex().overflow_x_scroll()
+                                    } else {
+                                        code_block.w_full()
+                                    }
                                 });
                             code_block.style().refine(&self.style.code_block);
                             if let Some(code_block_text_style) = &self.style.code_block.text {