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-rw-r--r--lldb/source/Utility/StringExtractor.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lldb/source/Utility/StringExtractor.cpp b/lldb/source/Utility/StringExtractor.cpp
index 4c0029a0649..e25acabfaf8 100644
--- a/lldb/source/Utility/StringExtractor.cpp
+++ b/lldb/source/Utility/StringExtractor.cpp
@@ -433,6 +433,7 @@ size_t
StringExtractor::GetHexByteString (std::string &str)
{
str.clear();
+ str.reserve(GetBytesLeft() / 2);
char ch;
while ((ch = GetHexU8()) != '\0')
str.append(1, ch);
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