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strnlen isn't available on some platforms, use StringRef instead

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224679 91177308-0d34-0410-b5e6-96231b3b80d8
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David Majnemer
2014-12-20 08:24:43 +00:00
parent ae39073d99
commit 992d4bb278
1 changed files with 2 additions and 1 deletions
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3
tools/llvm-objdump/MachODump.cpp
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@@ -3664,7 +3664,8 @@ static void PrintLinkerOptionCommand(MachO::linker_option_command lo,
if (left > 0) { if (left > 0) {
i++; i++;
outs() << " string #" << i << " " << format("%.*s\n", left, string); outs() << " string #" << i << " " << format("%.*s\n", left, string);
uint32_t len = strnlen(string, left) + 1; uint32_t NullPos = StringRef(string, left).find('\0');
uint32_t len = std::min(NullPos, left) + 1;
string += len; string += len;
left -= len; left -= len;
} }