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-rw-r--r--lib/Support/CommandLine.cpp31
1 files changed, 15 insertions, 16 deletions
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 87dfc5a703..8cd483a25e 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -388,23 +388,22 @@ static void ExpandResponseFiles(int argc, char** argv,
// Check that the response file is not empty (mmap'ing empty
// files can be problematic).
const sys::FileStatus *FileStat = respFile.getFileStatus();
- if (!FileStat)
- continue;
- if (FileStat->getSize() == 0)
- continue;
-
- // Mmap the response file into memory.
- OwningPtr<MemoryBuffer>
- respFilePtr(MemoryBuffer::getFile(respFile.c_str()));
-
- if (respFilePtr == 0)
- continue;
-
- ParseCStringVector(newArgv, respFilePtr->getBufferStart());
- }
- else {
- newArgv.push_back(strdup(arg));
+ if (FileStat && FileStat->getSize() != 0) {
+
+ // Mmap the response file into memory.
+ OwningPtr<MemoryBuffer>
+ respFilePtr(MemoryBuffer::getFile(respFile.c_str()));
+
+ // If we could open the file, parse its contents, otherwise
+ // pass the @file option verbatim.
+ // TODO: support recursion.
+ if (respFilePtr != 0) {
+ ParseCStringVector(newArgv, respFilePtr->getBufferStart());
+ continue;
+ }
+ }
}
+ newArgv.push_back(strdup(arg));
}
}