From: Yang Tse <yangsita@gmail.com>
Date: Fri, 26 Oct 2007 00:36:36 +0000 (+0000)
Subject: Detect, log and avoid storing a request with a negative size.
X-Git-Tag: curl-7_17_1~12
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1d49c04545ae297647ac96cbf3b3acd79c100217;p=curl

Detect, log and avoid storing a request with a negative size.
---

diff --git a/tests/server/sws.c b/tests/server/sws.c
index 55c05b199..5598328cc 100644
--- a/tests/server/sws.c
+++ b/tests/server/sws.c
@@ -468,6 +468,11 @@ void storerequest(char *reqbuf, ssize_t totalsize)
 
   if (totalsize == 0)
     return;
+  else if (totalsize < 0) {
+    logmsg("Invalid size (%d bytes) for request input. Not written to %s",
+           totalsize, REQUEST_DUMP);
+    return;
+  }
 
   do {
     dump = fopen(REQUEST_DUMP, "ab");