From 1e9402d93da6751f970bb9e024158eff8dd7c381 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 25 Sep 2003 04:13:53 +0000 Subject: Define the instance variable Buffer, not the automatic variable Buffer. This was causing us to munmap random stuff, which is obviously bad. llvm-svn: 8709 --- llvm/lib/Bytecode/Reader/ReaderWrappers.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'llvm/lib/Bytecode') diff --git a/llvm/lib/Bytecode/Reader/ReaderWrappers.cpp b/llvm/lib/Bytecode/Reader/ReaderWrappers.cpp index 439e982a60c..c1d091800e7 100644 --- a/llvm/lib/Bytecode/Reader/ReaderWrappers.cpp +++ b/llvm/lib/Bytecode/Reader/ReaderWrappers.cpp @@ -38,7 +38,6 @@ namespace { public: BytecodeFileReader(const std::string &Filename); ~BytecodeFileReader(); - }; } @@ -54,8 +53,8 @@ BytecodeFileReader::BytecodeFileReader(const std::string &Filename) { // mmap in the file all at once... Length = StatBuf.st_size; - unsigned char *Buffer = (unsigned char*)mmap(0, Length, PROT_READ, - MAP_PRIVATE, FD, 0); + Buffer = (unsigned char*)mmap(0, Length, PROT_READ, MAP_PRIVATE, FD, 0); + if (Buffer == (unsigned char*)MAP_FAILED) throw std::string("Error mmapping file!"); -- cgit v1.2.3