X-Git-Url: https://git.cworth.org/git?p=ttt;a=blobdiff_plain;f=src%2Fx.c;h=dc5c1dd38e807ee300f9a1d77cc1ef187ef79f7d;hp=8da355e3e015b0c390cb0869e53a96d1e2bb01e1;hb=84db9bf52aa25c19f7d547ea2dbec69ca4452300;hpb=c6398c6a1b59f6eddefc9f9ce577017b15677251

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) {