diff --git a/academic/scidavis/fix-gh-issue-90.patch b/academic/scidavis/fix-gh-issue-90.patch
new file mode 100644
index 0000000000..67ffca3062
--- /dev/null
+++ b/academic/scidavis/fix-gh-issue-90.patch
@@ -0,0 +1,18 @@
+diff --git a/libscidavis/src/ApplicationWindow.cpp b/libscidavis/src/ApplicationWindow.cpp
+index 90d282a4..167debee 100644
+--- libscidavis/src/ApplicationWindow.cpp
++++ libscidavis/src/ApplicationWindow.cpp
+@@ -12521,8 +12521,11 @@ void ApplicationWindow::saveFolderAsProject(Folder *f)
+ 
+ void ApplicationWindow::showFolderPopupMenu(const QPoint &p, bool fromFolders)
+ {
+-  if (fromFolders)
+-    showFolderPopupMenuImpl(folders->itemAt(p), fromFolders)->exec(folders->mapToGlobal(p));
++  if (fromFolders) {
++    QMenu* cm = showFolderPopupMenuImpl(folders->itemAt(p), fromFolders);
++    if (cm)
++        cm->exec(folders->mapToGlobal(p));
++    }
+   else
+     showFolderPopupMenuImpl(lv->itemAt(p), fromFolders)->exec(lv->mapToGlobal(p));
+ }
diff --git a/academic/scidavis/scidavis.SlackBuild b/academic/scidavis/scidavis.SlackBuild
index eb2f44118d..53589845d0 100644
--- a/academic/scidavis/scidavis.SlackBuild
+++ b/academic/scidavis/scidavis.SlackBuild
@@ -25,7 +25,7 @@
 
 PRGNAM=scidavis
 VERSION=${VERSION:-1.23}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -76,6 +76,10 @@ grep -rl "qwtplot3d/" libscidavis/src/ | xargs sed -i "s:<qwtplot3d/:<:"
 # higher or lower than 1.0.0
 patch -p1 < $CWD/fix_issue_with_scipy_vesions.patch scidavis/scidavisrc.py
 
+# Patch to fix crash on right-click inside the project explorer outside the icon for folders area
+# For more information see: https://github.com/highperformancecoder/scidavis/issues/90
+patch -p1 < $CWD/fix-gh-issue-90.patch libscidavis/src/ApplicationWindow.cpp
+
 # Since version 1.23 it is possible to build/use SciDAVis with Python 3 - just use
 # PYTHON3=yes before execute scidavis.SlackBuild. Default is to use python 2 (PYTHON3=no).
 # *** It does not build using Python 3 in Slackware 14.2 or previous because PyQt was not built with