Merge to XFA: fix for stream object reading

testing/resources/pixel/bug_551258_1.in

Index: testing/resources/pixel/bug_551258_1.in
diff --git a/testing/resources/pixel/bug_551258_1.in b/testing/resources/pixel/bug_551258_1.in
new file mode 100644
index 0000000000000000000000000000000000000000..f254f2d43d43acebad0a73bda47bd2d682890239
--- /dev/null
+++ b/testing/resources/pixel/bug_551258_1.in
@@ -0,0 +1,60 @@
+{{header}}
+{{object 1 0}} <<
+  /Type /Catalog
+  /Pages 2 0 R
+>>
+{{object 2 0}} <<
+  /Type /Pages
+  /MediaBox [ 0 0 200 200 ]
+  /Count 1
+  /Kids [ 3 0 R ]
+>>
+endobj
+{{object 3 0}} <<
+  /Type /Page
+  /Parent 2 0 R
+  /Resources <<
+    /Font <<
+      /F1 4 0 R
+      /F2 5 0 R
+    >>
+  >>
+  /Contents 6 0 R
+>>
+endobj
+{{object 4 0}} <<
+  /Type /Font
+  /Subtype /Type1
+  /BaseFont /Times-Roman
+>>
+endobj
+{{object 5 0}} <<
+  /Type /Font
+  /Subtype /Type1
+  /BaseFont /Helvetica
+>>
+endobj
+% Case 1:
+%   Earlier version of PDF doesn't require EOL before 'endstream'. If the length
+%   of bytes end before 'endstream', we should take it.
+{{object 6 0}} <<
+  /Length 107
+>>
+stream 
+BT
+20 50 Td
+/F1 12 Tf
+(endobj is text) Tj
+endstream
+0 50 Td
+/F2 13 Tf
+(endstream is text per /Length) Tj
+ETendstream
+endobj
+{{xref}}
+trailer <<
+  /Size 6
+  /Root 1 0 R
+>>
+{{startxref}}
+%%EOF