[PATCH] D32032: [Support] ErrorOr assertion when /proc/cpuinfo doesn't exist.
Jacob Young via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 13 10:35:03 PDT 2017
jacobly created this revision.
The ErrorOr should not be dereferenced on the error path.
https://reviews.llvm.org/D32032
Files:
lib/Support/Host.cpp
Index: lib/Support/Host.cpp
===================================================================
--- lib/Support/Host.cpp
+++ lib/Support/Host.cpp
@@ -1245,6 +1245,7 @@
if (std::error_code EC = Text.getError()) {
llvm::errs() << "Can't read "
<< "/proc/cpuinfo: " << EC.message() << "\n";
+ return -1;
}
SmallVector<StringRef, 8> strs;
(*Text)->getBuffer().split(strs, "\n", /*MaxSplit=*/-1,
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