From: Dan Fandrich <dan@coneharvesters.com>
Date: Sun, 7 Dec 2014 10:08:10 +0000 (+0100)
Subject: get_url_file_name: Fixed crash on OOM on debug build
X-Git-Tag: curl-7_40_0~201
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e05de4f46db67696376f16b1627a2b3701314b20;p=thirdparty%2Fcurl.git

get_url_file_name: Fixed crash on OOM on debug build

This caused a null-pointer dereference which caused a few dozen
torture tests to fail.
---

diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c
index 7a6ed20156..abf949617f 100644
--- a/src/tool_operhlp.c
+++ b/src/tool_operhlp.c
@@ -164,6 +164,8 @@ CURLcode get_url_file_name(char **filename, const char *url)
       Curl_safefree(*filename);
       *filename = strdup(buffer); /* clone the buffer */
       curl_free(tdir);
+      if(!*filename)
+        return CURLE_OUT_OF_MEMORY;
     }
   }
 #endif