From d5d433e0c051cb0912421a1df3f239438928f7d2 Mon Sep 17 00:00:00 2001
From: Matthias Andree <matthias.andree@gmx.de>
Date: Sun, 28 Feb 2010 13:54:05 +0100
Subject: Make some explicit NULL checks to pacify llvm-clang's static analyzer

---
 rfc822.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'rfc822.c')

diff --git a/rfc822.c b/rfc822.c
index efa92f9c..beff379d 100644
--- a/rfc822.c
+++ b/rfc822.c
@@ -247,6 +247,8 @@ char *nxtaddr(const char *hdr /* header to be parsed, NUL to continue previous h
 	tp = 0;
     }
 
+    if (!hp) return NULL;
+
     for (; *hp; hp++)
     {
 #ifdef MAIN
-- 
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