X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=x.c;h=c343ba2bdaf446aba578a55cb219afb73cf00fda;hb=f4020b2cc4fe45c9e8bfe47fc73deccd867cf9de;hp=12bc86b81cb03c663381965eddb664b3015884e6;hpb=a5a928bfc1dd049780a45e072cb4ee42de7219bf;p=st.git

diff --git a/x.c b/x.c
index 12bc86b..c343ba2 100644
--- a/x.c
+++ b/x.c
@@ -618,6 +618,9 @@ selrequest(XEvent *e)
 void
 setsel(char *str, Time t)
 {
+	if (!str)
+		return;
+
 	free(xsel.primary);
 	xsel.primary = str;