From 9f14ed1c60a1f6e8ab434a85d2ba9d82bc125cf4 Mon Sep 17 00:00:00 2001 From: David Blaikie Date: Wed, 25 Jul 2012 18:04:24 +0000 Subject: [PATCH] Don't add null characters to the end of the APFloat string buffer. Report/patch inspiration by Olaf Krzikalla. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160744 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Support/APFloat.cpp | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp index 409d4fbd0ae..9f5ca3e3d52 100644 --- a/lib/Support/APFloat.cpp +++ b/lib/Support/APFloat.cpp @@ -3278,16 +3278,8 @@ APFloat::APFloat(double d) : exponent2(0), sign2(0) { } namespace { - static void append(SmallVectorImpl &Buffer, - unsigned N, const char *Str) { - unsigned Start = Buffer.size(); - Buffer.set_size(Start + N); - memcpy(&Buffer[Start], Str, N); - } - - template - void append(SmallVectorImpl &Buffer, const char (&Str)[N]) { - append(Buffer, N, Str); + void append(SmallVectorImpl &Buffer, StringRef Str) { + Buffer.append(Str.begin(), Str.end()); } /// Removes data from the given significand until it is no more