From: Dale Weiler <killfieldengine@gmail.com>
Date: Sat, 23 Nov 2013 15:58:03 +0000 (-0500)
Subject: Guard against nullfunc
X-Git-Tag: xonotic-v0.8.0~68
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=db182819ae7148811986380a66e0ca13762672a5;p=xonotic%2Fgmqcc.git

Guard against nullfunc
---

diff --git a/intrin.c b/intrin.c
index d642d30..3fa0d70 100644
--- a/intrin.c
+++ b/intrin.c
@@ -902,12 +902,11 @@ static ast_expression *intrin_func_self(intrin_t *intrin, const char *name, cons
     if ((find = intrin_func_try(intrin, offsetof(intrin_func_t, alias), name)))
         return find;
 
-    if (from)
+    if (from) {
         intrin_error(intrin, "need function `%s', compiler depends on it for `__builtin_%s'", name, from);
-    else
-        intrin_error(intrin, "need function `%s', compiler depends on it", name);
-
-    return intrin_func(intrin, "#nullfunc");
+        return intrin_func_self(intrin, "#nullfunc", NULL);
+    }
+    return NULL;
 }
 
 ast_expression *intrin_func(intrin_t *intrin, const char *name) {