From 53adca66103db2916cadda944b1418e0dbfb7145 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 6 Apr 2008 04:36:15 +0000 Subject: [PATCH] =?UTF-8?q?don't=20dereference=20hte=20end=20iterator=20wh?= =?UTF-8?q?en=20inserting=20at=20end=20of=20buffer.=20Patch=20by=20C=C3=A9?= =?UTF-8?q?dric=20Venet!?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit llvm-svn: 49259 --- clang/include/clang/Rewrite/RewriteRope.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/clang/include/clang/Rewrite/RewriteRope.h b/clang/include/clang/Rewrite/RewriteRope.h index 4d558b579f32..8d2fbe38575c 100644 --- a/clang/include/clang/Rewrite/RewriteRope.h +++ b/clang/include/clang/Rewrite/RewriteRope.h @@ -148,6 +148,7 @@ public: iterator getAtOffset(unsigned Offset) { assert(Offset <= CurSize && "Offset out of range!"); + if (Offset == CurSize) return iterator(Chunks.end(), 0); std::list::iterator Piece = Chunks.begin(); while (Offset >= Piece->size()) { Offset -= Piece->size(); @@ -158,6 +159,7 @@ public: const_iterator getAtOffset(unsigned Offset) const { assert(Offset <= CurSize && "Offset out of range!"); + if (Offset == CurSize) return const_iterator(Chunks.end(), 0); std::list::const_iterator Piece = Chunks.begin(); while (Offset >= Piece->size()) { Offset -= Piece->size();