fdo#69649 RTF import: don't crash on empty TOC result

Regression from commit 9679e9c23216decb5f9f25f85b04cb3f25211111
(fdo#69649 Fix for pre-rendered Table Of Contents, 2013-12-30), the
situation that the field doesn't have a result wasn't handled, resulting
in a m_aTextAppendStack.pop() call in dmapper, without a matching
.push() one.

Change-Id: I456d9096d01fb27832a40f6b72802ec555d62647
(cherry picked from commit 018bbe6c538d99c2f14fd4c761048848dc458f4a)
Signed-off-by: Michael Stahl <mstahl@redhat.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/sw/qa/core/data/rtf/pass/fdo54641.rtf b/sw/qa/core/data/rtf/pass/fdo54641.rtf
new file mode 100644
index 000000000000..25a3f7e5987d
--- /dev/null
+++ b/sw/qa/core/data/rtf/pass/fdo54641.rtf
@@ -0,0 +1,39 @@
+{\rtf1
+{\stylesheet
+{\s0\qj\widctlpar\f0\fs20 \snext0 Normal;}
+{\cs10 \additive\ssemihidden Default Paragraph Font;}
+{\s1\qc\sb240\sa120\keepn\f0\b\fs40 \sbasedon0\snext0 Part;}
+{\s2\ql\sb240\sa120\keepn\f0\b\fs40 \sbasedon0\snext0 heading 1;}
+{\s3\ql\sb240\sa120\keepn\f0\b\fs32 \sbasedon0\snext0 heading 2;}
+}
+\paperw11960\paperh16900\margl2500\margr2560\margt2520\margb1820\pgnstart0\widowctrl\qj\ftnbj\f0\aftnnar
+{\pard\plain\s20\qc\sb240\sa240\b\f0\fs36\sl240\slmult1 \fi0 De titel van het testfile\par
+\pard\plain\s21\qc\sa120\f0\fs20\sl240\slmult1 \sb120 \fi0 \chdate \par
+\pard\plain\s80\ql\sb240\sa120\keepn\f0\b\fs20\sl240\slmult1 \sb120 \fi0  Inhoudsopgave\par
+\pard\plain\s0\qj\widctlpar\f0\fs20\sl240\slmult1 \sb120 \fi0 \par
+{\field
+{\*\fldinst TOC \\o "1-3" }
+{\fldrslt }
+}
+\page
+\pard\plain\s0\qj\widctlpar\f0\fs20\sl240\slmult1 \sb180 \fi0 
+{}
+\par
+\pard\plain\ql\sb240\sa120\keepn\f0\b\fs40\sl240\slmult1 \sb120 \fi0 Hoofdstuk 1\par
+\pard\plain\s2\ql\sb240\sa120\keepn\f0\b\fs40\sl240\slmult1 \sb360 \fi0 De eerste test\par
+\pard\plain\s0\qj\widctlpar\f0\fs20\sl240\slmult1 \sb360 \fi0 In dit hoofdstuk zullen de eerste tests uitgevoerd worden.\par
+\pard\plain\s3\ql\sb240\sa120\keepn\f0\b\fs32\sl240\slmult1 \sb360 \fi0 1.1  Figuren\par
+{\pard\plain\s31\qc\sb120\sa0\keep\widctlpar\f0\fs20\sl240\slmult1 \sb420 \fi0  
+{\pict\picscalex92\picscaley92\piccropl0\piccropr0\piccropt0\piccropb0
+\picw20032\pich2725\picwgoal5357\pichgoal1545\pngblip\bliptag-1891142031
+{\*\blipuid 8f477671d3377e167ce61bb2e9de72f7}
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
+}
+\par
+}
+\pard\plain\s0\qj\widctlpar\f0\fs20\sl240\slmult1 \sb240 \fi0 De test wordt gevormd door een enkele, simpele figuur
+[
+].\par
+\pard\plain\s3\ql\sb240\sa120\keepn\f0\b\fs32\sl240\slmult1 \sb360 \fi0 1.2  Tabellen\par
+}
+}