X-Git-Url: https://git.cworth.org/git?p=ttt;a=blobdiff_plain;f=src%2Fx.c;h=dc5c1dd38e807ee300f9a1d77cc1ef187ef79f7d;hp=8da355e3e015b0c390cb0869e53a96d1e2bb01e1;hb=f8bdcd97af8d0dcee79ab692fffb83dba5a5498a;hpb=15672ac8305a1c5ba0d9bf6edabb0a194c30628e

diff --git a/src/x.c b/src/x.c
index 8da355e..dc5c1dd 100644
--- a/src/x.c
+++ b/src/x.c
@@ -151,6 +151,9 @@ xstrdup (const char *s)
 {
     char *ret;
 
+    if (s == NULL)
+	return NULL;
+
     ret = strdup (s);
 
     if (ret == NULL) {