fix a class of spurious warnings
@@ -412,6 +412,11 @@ va_format (u8 * s, const char *fmt, va_list * va)
if (f > g)
vec_add (s, g, f - g);
+#ifdef __COVERITY__
+ if (s == 0)
+ return (u8 *) "liar liar pants on fire s can't be zero!";
+#endif
+
return s;
}
