internal/api/server.go

@@ -451,6 +451,14 @@ func (a *apiServer) handleRaw(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "not found", 404)
 		return
 	}
+	// #221: an attachment paste has no text content; raw view must serve the
+	// file itself, not empty text. Redirect to the /f/ serving route, which
+	// applies the same sniffed-mime + disposition safety rules.
+	if att, err := a.store.GetAttachmentForPaste(row.ID); err == nil && att != nil {
+		a.store.IncrementViews(row.ID, "", 0) // raw views always count (#49/#95)
+		http.Redirect(w, r, "/f/"+att.ID+"/"+att.Filename, http.StatusFound)
+		return
+	}
 	// #34: content_type is attacker-controlled via the create API. Serving it
 	// verbatim let a paste be stored with text/html (or image/svg+xml) and
 	// render as active content on this origin when fetched from /raw —

internal/web/static/app.css

@@ -818,7 +818,15 @@ button[type="submit"]:focus-visible,
 }
 .attachment-chip:hover { border-color: var(--accent); }
 .attachment-chip .attachment-size { color: var(--muted-fg); font-size: 19px; }
-.attachment-preview img { max-width: 480px; max-height: 360px; border-radius: var(--radius); border: 1px solid var(--border); }
+/* #221: image pastes scale to fit the viewer box (no text box below), and
+   the link pill sits above the image without drifting out of place. */
+.attachment-bar.is-image { align-items: flex-start; }
+.attachment-bar.is-image .attachment-chip { max-width: 100%; }
+.attachment-preview { max-width: 100%; }
+.attachment-preview img {
+  display: block; max-width: 100%; max-height: 70vh; width: auto; height: auto;
+  object-fit: contain; border-radius: var(--radius); border: 1px solid var(--border);
+}
 
 /* #139: CSP-safe replacements for inline style attributes (style-src 'self') */
 .hidden { display: none; }

internal/web/templates/paste.html

@@ -38,20 +38,22 @@
   {{end}}
   {{if .Attachment}}
   <div class="float">
-    <div class="attachment-bar">
+    <div class="attachment-bar{{if .IsImagePaste}} is-image{{end}}">
       <a class="attachment-chip" href="/f/{{.Attachment.ID}}/{{.Attachment.Filename}}" data-mime="{{.Attachment.Mime}}">
         <span class="attachment-name">{{.Attachment.Filename}}</span>
         <span class="attachment-size">{{.Attachment.SizeHuman}}</span>
       </a>
-      {{if or (eq .Attachment.Mime "image/png") (eq .Attachment.Mime "image/jpeg") (eq .Attachment.Mime "image/gif") (eq .Attachment.Mime "image/webp")}}
+      {{if .IsImagePaste}}
       <div class="attachment-preview"><img src="/f/{{.Attachment.ID}}/{{.Attachment.Filename}}" alt="{{.Attachment.Filename}}"></div>
       {{end}}
     </div>
   </div>
   {{end}}
+  {{if not .IsImagePaste}}
   <div class="float">
     <div class="code" id="code"><div class="gutter" id="gutter">{{.Gutter}}</div><div class="codebody" id="codebody">{{.ContentHTML}}</div></div>
   </div>
+  {{end}}
 </div>
 <input type="hidden" id="raw-content" value="{{.ContentAttr}}">
 <script src="/static/paste.js" defer data-paste-id="{{.ID}}"></script>

internal/web/web.go

@@ -245,28 +245,36 @@ func (h *Handlers) renderPaste(w http.ResponseWriter, row *store.PasteRow, justC
 	if lang == "" {
 		lang = "text"
 	}
-	summary := fmt.Sprintf("%s · %s · %d views · %s", lang, humanSize(len(row.Content)), row.ViewCount, agoString(row.CreatedAt))
 	// #38: one optional file attachment per paste; nil when none.
 	attachment, err := h.Store.GetAttachmentForPaste(row.ID)
 	if err != nil {
 		http.Error(w, "db error", 500)
 		return
 	}
+	// #221: for attachment pastes the stored text content is empty (the file
+	// replaced it), so size must come from the attachment blob, not
+	// len(row.Content), or the view details show a wrong size.
+	sizeBytes := len(row.Content)
+	if attachment != nil {
+		sizeBytes = int(attachment.Size)
+	}
+	summary := fmt.Sprintf("%s · %s · %d views · %s", lang, humanSize(sizeBytes), row.ViewCount, agoString(row.CreatedAt))
 	data := map[string]any{
 		"Page":          "paste",
 		"ID":            row.ID,
 		"Title":         row.Title.String,
 		"Language":      row.Language.String,
 		"StatsSummary":  summary,
-		"SizeHuman":     humanSize(len(row.Content)),
+		"SizeHuman":     humanSize(sizeBytes),
 		"HasPassword":   row.PasswordHash.Valid,
 		"BurnAfterRead": row.BurnAfterRead,
 		"CustomSlug":    row.CustomSlug.String,
+		"IsImagePaste":  attachment != nil && strings.HasPrefix(attachment.Mime, "image/"),
 		"ContentHTML":   template.HTML(langpkg.HighlightCode(row.Content, row.Language.String)), // safe: HighlightCode escapes all non-span text
 		"ContentAttr":   row.Content,
 		"Gutter":        strings.TrimSuffix(gutter, "\n"),
 		"LineCount":     lines,
-		"SizeBytes":     len(row.Content),
+		"SizeBytes":     sizeBytes,
 		"CreatedAgo":    agoString(row.CreatedAt),
 		"CreatedAtUnix": row.CreatedAt,
 		"ViewCount":     row.ViewCount,