From 91c213e6f084aae72c8ff63de5677ab0c75f88a8 Mon Sep 17 00:00:00 2001
From: "Rodrigo B. de Sousa Martins" <rodrigo@martinsevieira.adv.br>
Date: Wed, 11 Jun 2025 11:52:30 -0300
Subject: [PATCH] backend: fix PDFService.ts

---
 src/server/services/PdfService.ts | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/server/services/PdfService.ts b/src/server/services/PdfService.ts
index aed0324..c2ac0f2 100644
--- a/src/server/services/PdfService.ts
+++ b/src/server/services/PdfService.ts
@@ -204,15 +204,19 @@ export class PdfService {
         const lastPage = pdfDoc.getPage(pageCountBefore - 1);
         const contentStreams = (lastPage as any).node.Contents();
         // Se não houver conteúdo, é uma página em branco
-        if (!contentStreams || contentStreams.length === 0) {
+        if (!contentStreams) {
           pdfDoc.removePage(pageCountBefore - 1);
           pageCountBefore = pdfDoc.getPageCount();
           continue;
         }
-        // Soma o tamanho dos streams de conteúdo
-        const totalLength = contentStreams
-          .map((stream: any) => stream.contents.length)
-          .reduce((acc: number, len: number) => acc + len, 0);
+        let totalLength = 0;
+        if (Array.isArray(contentStreams)) {
+          totalLength = contentStreams
+            .map((stream: any) => stream.contents.length)
+            .reduce((acc: number, len: number) => acc + len, 0);
+        } else if (contentStreams.contents && typeof contentStreams.contents.length === 'number') {
+          totalLength = contentStreams.contents.length;
+        }
         // Se o conteúdo for muito pequeno (< 30 bytes), considera em branco
         if (totalLength < 30) {
           pdfDoc.removePage(pageCountBefore - 1);