reserve vector size

3MFConsortium · Dec 8, 2023 · 92aa992 · 92aa992
1 parent a94fdb3
commit 92aa992
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Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCEKParams.cpp b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCEKParams.cpp
@@ -113,18 +113,21 @@ namespace NMR {
 				PModelReaderNode_StringValue pXMLNode = std::make_shared<CModelReaderNode_StringValue>(m_pWarnings);
 				pXMLNode->parseXML(pXMLReader);
 				std::string result = base64_decode(pXMLNode->getValue());
+				m_iv.reserve(result.size());
 				if(!result.empty())
 					m_iv.insert(m_iv.begin(), result.begin(), result.end());
 			} else if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_TAG) == 0) {
 				PModelReaderNode_StringValue pXMLNode = std::make_shared<CModelReaderNode_StringValue>(m_pWarnings);
 				pXMLNode->parseXML(pXMLReader);
 				std::string result = base64_decode(pXMLNode->getValue());
+				m_tag.reserve(result.size());
 				if (!result.empty())
                     m_tag.insert(m_tag.begin(), result.begin(), result.end());
 			} else if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_AAD) == 0) {
 				PModelReaderNode_StringValue pXMLNode = std::make_shared<CModelReaderNode_StringValue>(m_pWarnings);
 				pXMLNode->parseXML(pXMLReader);
 				std::string result = base64_decode(pXMLNode->getValue());
+				m_aad.reserve(result.size());
 				if (!result.empty())
 					m_aad.insert(m_aad.begin(), result.begin(), result.end());
 			} else {

diff --git a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCipherValue.cpp b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCipherValue.cpp
@@ -73,6 +73,7 @@ namespace NMR {
 			pNode->parseXML(pXMLReader);
 			try {
 				std::string result = base64_decode(pNode->getValue());
+				m_sCipherValue.reserve(result.size());
 				if(!result.empty())
 					m_sCipherValue.insert(m_sCipherValue.begin(), result.begin(), result.end());
 			}