From: Daniel Stenberg <daniel@haxx.se>
Date: Sun, 16 Nov 2008 12:26:50 +0000 (+0000)
Subject: fix OOM problem reported by Jim Meyering
X-Git-Tag: curl-7_19_3~177
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3c4b69f95dbb4f62977557317a6962eadaad9d8f;p=thirdparty%2Fcurl.git

fix OOM problem reported by Jim Meyering
---

diff --git a/lib/krb4.c b/lib/krb4.c
index a227b2e8f5..ba471f55b2 100644
--- a/lib/krb4.c
+++ b/lib/krb4.c
@@ -153,6 +153,8 @@ krb4_encode(void *app_data, const void *from, int length, int level, void **to,
 {
   struct krb4_data *d = app_data;
   *to = malloc(length + 31);
+  if(!*to)
+    return -1;
   if(level == prot_safe)
     /* NOTE that the void* cast is safe, krb_mk_safe/priv don't modify the
      * input buffer