diff options
| author | Duncan Sands <baldrick@free.fr> | 2009-11-04 20:50:23 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2009-11-04 20:50:23 +0000 |
| commit | 7127b13342f25a1fa06ed2c6f81891d3613df3fd (patch) | |
| tree | 9f36dfcc785785206f8e248c061537bcf419a312 /lib/Support/MemoryBuffer.cpp | |
| parent | 1709dd73d6e89dcb96e1fbd1122928a8369995cc (diff) | |
A value is only assigned to errno if NumRead equals -1, so do
not reason based on errno if NumRead has a different value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86046 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/MemoryBuffer.cpp')
| -rw-r--r-- | lib/Support/MemoryBuffer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Support/MemoryBuffer.cpp b/lib/Support/MemoryBuffer.cpp index d8b6b9f76f..88e2050a9a 100644 --- a/lib/Support/MemoryBuffer.cpp +++ b/lib/Support/MemoryBuffer.cpp @@ -229,7 +229,7 @@ MemoryBuffer *MemoryBuffer::getFile(const char *Filename, std::string *ErrStr, if (NumRead > 0) { BytesLeft -= NumRead; BufPtr += NumRead; - } else if (errno == EINTR) { + } else if (NumRead == -1 && errno == EINTR) { // try again } else { // error reading. |