diff options
| -rw-r--r-- | lib/Support/MemoryBuffer.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Support/MemoryBuffer.cpp b/lib/Support/MemoryBuffer.cpp index b0a2085..0d5d4d7 100644 --- a/lib/Support/MemoryBuffer.cpp +++ b/lib/Support/MemoryBuffer.cpp @@ -322,9 +322,10 @@ error_code MemoryBuffer::getOpenFile(int FD, const char *Filename, return error_code(errno, posix_category()); } - // If this is a named pipe or character device, we can't trust the size. - // Create the memory buffer by copying off the stream. - if (S_ISFIFO(FileInfo.st_mode) || S_ISCHR(FileInfo.st_mode)) { + // If this not a file or a block device (e.g. it's a named pipe + // or character device), we can't trust the size. Create the memory + // buffer by copying off the stream. + if (!S_ISREG(FileInfo.st_mode) && !S_ISBLK(FileInfo.st_mode)) { return getMemoryBufferForStream(FD, Filename, result); } |