core.git: sc/source

[Caolán McNamara (via logerrit)]

 sc/source/ui/view/printfun.cxx |    6 ++++++
 1 file changed, 6 insertions(+)

New commits:
commit ea61bee5bcca7ad7cb05bc66fdf973c04b3d3396
Author:     Caolán McNamara <caolan.mcnam...@collabora.com>
AuthorDate: Thu Aug 22 20:14:16 2024 +0100
Commit:     Caolán McNamara <caolan.mcnam...@collabora.com>
CommitDate: Fri Aug 23 10:47:34 2024 +0200

    ofz#68994 Timeout on unreasonably narrow header/footer area
    
    Change-Id: I4135609bdb0adf5b6d87dbb81137961ea39cf78f
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172298
    Tested-by: Jenkins
    Reviewed-by: Caolán McNamara <caolan.mcnam...@collabora.com>

diff --git a/sc/source/ui/view/printfun.cxx b/sc/source/ui/view/printfun.cxx
index c5dd892bab25..ec1458323e9c 100644
--- a/sc/source/ui/view/printfun.cxx
+++ b/sc/source/ui/view/printfun.cxx
@@ -812,6 +812,12 @@ void ScPrintFunc::UpdateHFHeight( ScPrintHFParam& rParam )
         nPaperWidth -= ( 
rParam.pShadow->CalcShadowSpace(SvxShadowItemSide::LEFT) +
                          
rParam.pShadow->CalcShadowSpace(SvxShadowItemSide::RIGHT) ) * 100 / nZoom;
 
+    if (nPaperWidth <= 0)
+    {
+        SAL_WARN("sc.ui", "Header/Footer unreasonably narrow width of: " << 
nPaperWidth << ", cannot calculate height");
+        return;
+    }
+
     pEditEngine->SetPaperSize( Size( nPaperWidth, 10000 ) );
 
     tools::Long nMaxHeight = 0;