Backport: Avoid casts by returning size_t from GetExpanded.

Backport of changeset 8099:2228fb724ce7.

2 files changed, 3 insertions, 3 deletions

diff --git a/lexlib/PropSetSimple.cxx b/lexlib/PropSetSimple.cxx
index 5ce353c71..6e1312527 100644
--- a/lexlib/PropSetSimple.cxx
+++ b/lexlib/PropSetSimple.cxx
@@ -137,10 +137,10 @@ static int ExpandAllInPlace(const PropSetSimple &props, std::string &withVars, i
 	return maxExpands;
 }
 
-int PropSetSimple::GetExpanded(const char *key, char *result) const {
+size_t PropSetSimple::GetExpanded(const char *key, char *result) const {
 	std::string val = Get(key);
 	ExpandAllInPlace(*this, val, 100, VarChain(key));
-	const int n = static_cast<int>(val.size());
+	const size_t n = val.size();
 	if (result) {
 		memcpy(result, val.c_str(), n+1);
 	}
diff --git a/lexlib/PropSetSimple.h b/lexlib/PropSetSimple.h
index ba4e42446..d4a5b2243 100644
--- a/lexlib/PropSetSimple.h
+++ b/lexlib/PropSetSimple.h
@@ -19,7 +19,7 @@ public:
 	void Set(const char *key, const char *val, size_t lenKey, size_t lenVal);
 	void SetMultiple(const char *);
 	const char *Get(const char *key) const;
-	int GetExpanded(const char *key, char *result) const;
+	size_t GetExpanded(const char *key, char *result) const;
 	int GetInt(const char *key, int defaultValue=0) const;
 };