src/patches/dnsmasq/0066-Fix-crash-in-last-commit.patch

   1 From 794fccca7ffebfba4468bfffc6276b68bbf6afd9 Mon Sep 17 00:00:00 2001
   2 From: Simon Kelley <simon@thekelleys.org.uk>
   3 Date: Sun, 29 Mar 2015 22:35:44 +0100
   4 Subject: [PATCH 66/71] Fix crash in last commit.
   5
   6 ---
   7  src/cache.c | 7 ++++---
   8  1 file changed, 4 insertions(+), 3 deletions(-)
   9
  10 diff --git a/src/cache.c b/src/cache.c
  11 index 873c5779044c..d7bea574c0d8 100644
  12 --- a/src/cache.c
  13 +++ b/src/cache.c
  14 @@ -1404,9 +1404,10 @@ int cache_make_stat(struct txt_record *t)
  15  static char *sanitise(char *name)
  16  {
  17    unsigned char *r;
  18 -  for (r = (unsigned char *)name; *r; r++)
  19 -    if (!isprint((int)*r))
  20 -      return "<name unprintable>";
  21 +  if (name)
  22 +    for (r = (unsigned char *)name; *r; r++)
  23 +      if (!isprint((int)*r))
  24 +       return "<name unprintable>";
  25
  26    return name;
  27  }
  28 --
  29 2.1.0
  30