diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+5.19.2
+Bug fixes:
+ * outputPicture now clamps invalid cursor positions when Cursor is used
+   (fixes segfault reported in #140)
+
 5.19.1
 API changes:
  * Cursor now provides an Eq instance (thanks Jaro Reinders)
diff --git a/src/Graphics/Vty/Output/Interface.hs b/src/Graphics/Vty/Output/Interface.hs
--- a/src/Graphics/Vty/Output/Interface.hs
+++ b/src/Graphics/Vty/Output/Interface.hs
@@ -194,7 +194,7 @@
                         writeMoveCursor dc (clampX x) (clampY y)
                     Cursor x y           ->
                         let m = cursorOutputMap ops $ picCursor pic
-                            (ox, oy) = charToOutputPos m (x,y)
+                            (ox, oy) = charToOutputPos m (clampX x, clampY y)
                         in writeShowCursor dc `mappend`
                            writeMoveCursor dc (clampX ox) (clampY oy)
                 )
diff --git a/vty.cabal b/vty.cabal
--- a/vty.cabal
+++ b/vty.cabal
@@ -1,5 +1,5 @@
 name:                vty
-version:             5.19.1
+version:             5.19.2
 license:             BSD3
 license-file:        LICENSE
 author:              AUTHORS