diff options
Diffstat (limited to 'llvm/tools/llvm-strings/llvm-strings.cpp')
| -rw-r--r-- | llvm/tools/llvm-strings/llvm-strings.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/tools/llvm-strings/llvm-strings.cpp b/llvm/tools/llvm-strings/llvm-strings.cpp index d590b7012b6..dbabf08a52f 100644 --- a/llvm/tools/llvm-strings/llvm-strings.cpp +++ b/llvm/tools/llvm-strings/llvm-strings.cpp @@ -33,8 +33,8 @@ static cl::list<std::string> InputFileNames(cl::Positional, cl::ZeroOrMore); static void dump(raw_ostream &OS, StringRef Contents) { - const char *S = nullptr; - for (const char *P = Contents.begin(), *E = Contents.end(); P < E; ++P) { + const char *P = nullptr, *E = nullptr, *S = nullptr; + for (P = Contents.begin(), E = Contents.end(); P < E; ++P) { if (std::isgraph(*P) || std::isblank(*P)) { if (S == nullptr) S = P; @@ -44,6 +44,8 @@ static void dump(raw_ostream &OS, StringRef Contents) { S = nullptr; } } + if (S && E - S > 3) + OS << StringRef(S, E - S) << '\n'; } namespace { |
