[bug#34198] [PATCH 1/2] gnu: poppler-qt4: Enable qt4 frontend.

[Danny Milosavljevic]

* gnu/packages/pdf.scm (poppler-qt4)[version]: Downgrade to 0.61.1.
[source]: Apply CVE patch.
---
 gnu/packages/pdf.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gnu/packages/pdf.scm b/gnu/packages/pdf.scm
index 96c0f9e3a..956e25c6d 100644
--- a/gnu/packages/pdf.scm
+++ b/gnu/packages/pdf.scm
@@ -174,6 +174,16 @@ When present, Poppler is able to correctly render CJK and 
Cyrillic text.")
 (define-public poppler-qt4
   (package/inherit poppler
    (name "poppler-qt4")
+   (version "0.61.1")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append "https://poppler.freedesktop.org/poppler-";
+                                version ".tar.xz"))
+            (sha256
+             (base32
+              "1afdrxxkaivvviazxkg5blsf2x24sjkfj92ib0d3q5pm8dihjrhj"))
+            (patches
+             (append (search-patches "poppler-CVE-2018-19149.patch")))))
    (inputs `(("qt-4" ,qt-4)
              ,@(package-inputs poppler)))
    (synopsis "Qt4 frontend for the Poppler PDF rendering library")))