Fix WindowedFile::read (#128)

robojumper · web-flow · commit 49b21788a72f · 2025-12-09T09:53:44.000-07:00
diff --git a/src/vfs/common.rs b/src/vfs/common.rs
@@ -89,7 +89,9 @@ impl Read for WindowedFile {
             return Ok(0);
         }
         let len = buf.len().min(remaining as usize);
-        self.base.read(&mut buf[..len])
+        let n = self.base.read(&mut buf[..len])?;
+        self.pos += n as u64;
+        Ok(n)
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -89,7 +89,9 @@ impl Read for WindowedFile {`
`89`	`89`	`return Ok(0);`
`90`	`90`	`}`
`91`	`91`	`let len = buf.len().min(remaining as usize);`
`92`		`- self.base.read(&mut buf[..len])`
	`92`	`+ let n = self.base.read(&mut buf[..len])?;`
	`93`	`+ self.pos += n as u64;`
	`94`	`+ Ok(n)`
`93`	`95`	`}`
`94`	`96`	`}`
`95`	`97`