diff options
| author | Luboš Luňák <l.lunak@collabora.com> | 2021-09-20 12:04:33 +0200 |
|---|---|---|
| committer | Luboš Luňák <l.lunak@collabora.com> | 2021-09-21 10:28:49 +0200 |
| commit | b146e54a206a52da00de1fb98b49922bdea8cbce (patch) | |
| tree | 973a209f66498fd9d5d50b875dfc2cb74e2741d8 /sw/source | |
| parent | af06055bae54481d5d07dc33fa7c2204978106d7 (diff) | |
avoid division by zero
A rectangle in SwRegionRects may apparently be empty.
Change-Id: I0956be2921d5110e2a8b9867bebf99814dd222f1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122277
Tested-by: Luboš Luňák <l.lunak@collabora.com>
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
Diffstat (limited to 'sw/source')
| -rw-r--r-- | sw/source/core/bastyp/swregion.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sw/source/core/bastyp/swregion.cxx b/sw/source/core/bastyp/swregion.cxx index a54f9e4bddec..6a570bcdd091 100644 --- a/sw/source/core/bastyp/swregion.cxx +++ b/sw/source/core/bastyp/swregion.cxx @@ -166,7 +166,8 @@ void SwRegionRects::Compress() // that are possibly overlapping or adjacent or close enough to be grouped by the fuzzy // code below. const tools::Long nFuzzy = 1361513; - const tools::Long yMax = (*this)[i].Bottom() + nFuzzy / (*this)[i].Width(); + const tools::Long yMax = (*this)[i].Bottom() + nFuzzy + / std::max<tools::Long>( 1, (*this)[i].Width()); size_type j = i+1; while( j < size() && (*this)[j].Top() <= yMax ) ++j; |