X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2805bdda51c49398e36bb531abcc6aa021f1d40a..85284ca4b226d9a1ab6bed26c5eaa480543649d5:/src/gtk/scrolwin.cpp

diff --git a/src/gtk/scrolwin.cpp b/src/gtk/scrolwin.cpp
index e93f017032..245ecc7200 100644
--- a/src/gtk/scrolwin.cpp
+++ b/src/gtk/scrolwin.cpp
@@ -44,6 +44,9 @@ void wxScrollHelper::DoAdjustScrollbar(GtkRange* range,
                                        int *lines,
                                        int *linesPerPage)
 {
+    if (!range)
+        return;
+
     int upper;
     int page_size;
     if (pixelsPerLine > 0 && winSize > 0 && winSize < virtSize)