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authorVenkatesh Srinivas <me@endeavour.zapto.org>2011-08-07 12:19:14 -0400
committerJeff Garzik <jgarzik@pobox.com>2011-08-10 22:42:43 -0400
commit25133bd74b75825e8f2ddf551ca09f4537b73a0f (patch)
tree49c6a1fd6e8dcd8285101976eb1ec75b551c358f /src/net.h
parenteb20f3c8f5258076d195176ac589a869a9f24708 (diff)
Use 'unsigned char' rather than 'char' for pchMessageStart.
Regarding https://bitcointalk.org/index.php?topic=28022.0 main.cpp has: "char pchMessageStart[4] = { 0xf9, 0xbe, 0xb4, 0xd9 };" Per discussion on the thread linked, leaving the signedness of pchMessageStart is unsafe for values > 0x80. This patch specifies 'unsigned char' in main.cpp and net.h. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'src/net.h')
-rw-r--r--src/net.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/net.h b/src/net.h
index 78055bfc69..6678e566a7 100644
--- a/src/net.h
+++ b/src/net.h
@@ -66,7 +66,7 @@ bool StopNode();
// (4) size
// (4) checksum
-extern char pchMessageStart[4];
+extern unsigned char pchMessageStart[4];
class CMessageHeader
{