- If document type has been resolved, use if for test-and-set too.

- Inline small frequently called methods.

1 files changed, 5 insertions, 3 deletions

diff --git a/document/src/vespa/document/datatype/structureddatatype.cpp b/document/src/vespa/document/datatype/structureddatatype.cpp
index 6553f450134..1b98d912819 100644
--- a/document/src/vespa/document/datatype/structureddatatype.cpp
+++ b/document/src/vespa/document/datatype/structureddatatype.cpp
@@ -48,9 +48,11 @@ int32_t StructuredDataType::createId(vespalib::stringref name)
     // ASCII characters. Probably screwed up otherwise, but generated ids
     // should only be used in testing anyways. In production this will be
     // set from the document manager config.
-    vespalib::asciistream ost;
-    ost << name << ".0";  // Hardcode version 0 (version is not supported).
-    return crappyJavaStringHash(ost.str());
+    char *bufOnStack = static_cast<char *>(alloca(name.size() + 2));
+    memcpy(bufOnStack, name.data(), name.size());
+    bufOnStack[name.size()] = '.';
+    bufOnStack[name.size() + 1] = '0';
+    return crappyJavaStringHash(vespalib::stringref(bufOnStack, name.size() + 2));
 }
 
 void