[dev] [PATCH] Handle pasting of empty selection.

[Alex Pilon]

Otherwise, pasting the X11 primary selection when empty results an
error and Xlib forcibly exits.
---
 st.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/st.c b/st.c
index ac91d9f..cd470e7 100644
--- a/st.c
+++ b/st.c
@@ -1012,6 +1012,8 @@ selnotify(XEvent *e) {
 
        ofs = 0;
        xsev = (XSelectionEvent *)e;
+       if (xsev->property == None)
+           return;
        do {
                if(XGetWindowProperty(xw.dpy, xw.win, xsev->property, ofs,
                                        BUFSIZ/4, False, AnyPropertyType,
-- 
2.3.3

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