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Define the instance variable Buffer, not the automatic variable Buffer.

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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
This commit is contained in:
Chris Lattner
2003-09-25 04:13:53 +00:00
parent fbc2d84ce9
commit 735289ccf0
1 changed files with 2 additions and 3 deletions
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5
lib/Bytecode/Reader/ReaderWrappers.cpp
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@@ -38,7 +38,6 @@ namespace {
public: public:
BytecodeFileReader(const std::string &Filename); BytecodeFileReader(const std::string &Filename);
~BytecodeFileReader(); ~BytecodeFileReader();
}; };
} }
@@ -54,8 +53,8 @@ BytecodeFileReader::BytecodeFileReader(const std::string &Filename) {
// mmap in the file all at once... // mmap in the file all at once...
Length = StatBuf.st_size; Length = StatBuf.st_size;
unsigned char *Buffer = (unsigned char*)mmap(0, Length, PROT_READ, Buffer = (unsigned char*)mmap(0, Length, PROT_READ, MAP_PRIVATE, FD, 0);
MAP_PRIVATE, FD, 0);
if (Buffer == (unsigned char*)MAP_FAILED) if (Buffer == (unsigned char*)MAP_FAILED)
throw std::string("Error mmapping file!"); throw std::string("Error mmapping file!");