From: Chris Lattner Date: Thu, 25 Sep 2003 04:13:53 +0000 (+0000) Subject: Define the instance variable Buffer, not the automatic variable Buffer. X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=735289ccf0fac9334283e403d18a5063fcfc7ac1;p=oota-llvm.git Define the instance variable Buffer, not the automatic variable Buffer. This was causing us to munmap random stuff, which is obviously bad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8709 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Bytecode/Reader/ReaderWrappers.cpp b/lib/Bytecode/Reader/ReaderWrappers.cpp index 439e982a60c..c1d091800e7 100644 --- a/lib/Bytecode/Reader/ReaderWrappers.cpp +++ b/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!");