From: Pierre Ossman <ossman@cendio.se>
Date: Mon, 1 Apr 2019 12:55:40 +0000 (+0200)
Subject: Increase version string buffer size for gcc
X-Git-Tag: v1.9.90~21
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=6a85e7aaa0022f7da262088dea16c277c96f126e;p=tigervnc.git

Increase version string buffer size for gcc

There is some bug in gcc's new -Werror=format-overflow that makes it
think majorVersion could end up being very large. Increase the target
buffer for now to keep gcc happy.
---

diff --git a/common/rfb/CConnection.cxx b/common/rfb/CConnection.cxx
index af84226b..d6960dd2 100644
--- a/common/rfb/CConnection.cxx
+++ b/common/rfb/CConnection.cxx
@@ -143,7 +143,7 @@ void CConnection::processMsg()
 
 void CConnection::processVersionMsg()
 {
-  char verStr[13];
+  char verStr[27]; // FIXME: gcc has some bug in format-overflow
   int majorVersion;
   int minorVersion;