diff options
-rw-r--r-- | lib/escape.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/escape.c b/lib/escape.c index 6a26cf8ef..aa7db2c5b 100644 --- a/lib/escape.c +++ b/lib/escape.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -159,7 +159,8 @@ CURLcode Curl_urldecode(struct SessionHandle *data, while(--alloc > 0) { in = *string; - if(('%' == in) && ISXDIGIT(string[1]) && ISXDIGIT(string[2])) { + if(('%' == in) && (alloc > 2) && + ISXDIGIT(string[1]) && ISXDIGIT(string[2])) { /* this is two hexadecimal digits following a '%' */ char hexstr[3]; char *ptr; |