COMMON: Move new_strdup to common/str.cpp

3 files changed, 13 insertions, 11 deletions

diff --git a/common/str.cpp b/common/str.cpp
index 468d1a6f53..f60d7d5e93 100644
--- a/common/str.cpp
+++ b/common/str.cpp
@@ -1058,3 +1058,13 @@ int scumm_strnicmp(const char *s1, const char *s2, uint n) {
 	} while (l1 == l2 && l1 != 0);
 	return l1 - l2;
 }
+
+//  Portable implementation of strdup.
+char *scumm_strdup(const char *in) {
+	const size_t len = strlen(in) + 1;
+	char *out = new char[len];
+	if (out) {
+		strcpy(out, in);
+	}
+	return out;
+}
diff --git a/common/str.h b/common/str.h
index 7a1706b7e1..5ed14b6942 100644
--- a/common/str.h
+++ b/common/str.h
@@ -482,5 +482,6 @@ size_t strnlen(const char *src, size_t maxSize);
 
 extern int scumm_stricmp(const char *s1, const char *s2);
 extern int scumm_strnicmp(const char *s1, const char *s2, uint n);
+extern char *scumm_strdup(const char *in);
 
 #endif
diff --git a/graphics/fonts/bdf.cpp b/graphics/fonts/bdf.cpp
index 96255dc4d4..8424e00303 100644
--- a/graphics/fonts/bdf.cpp
+++ b/graphics/fonts/bdf.cpp
@@ -700,15 +700,6 @@ BdfFont *BdfFont::loadFromCache(Common::SeekableReadStream &stream) {
 	return new BdfFont(data, DisposeAfterUse::YES);
 }
 
-static char *new_strdup(const char *in) {
-	const size_t len = strlen(in) + 1;
-	char *out = new char[len];
-	if (out) {
-		strcpy(out, in);
-	}
-	return out;
-}
-
 BdfFont *BdfFont::scaleFont(BdfFont *src, int newSize) {
 	if (!src) {
 		warning("Empty font reference in scale font");
@@ -734,8 +725,8 @@ BdfFont *BdfFont::scaleFont(BdfFont *src, int newSize) {
 	data.firstCharacter = src->_data.firstCharacter;
 	data.defaultCharacter = src->_data.defaultCharacter;
 	data.numCharacters = src->_data.numCharacters;
-	data.familyName = new_strdup(src->_data.familyName);
-	data.slant = new_strdup(src->_data.slant);
+	data.familyName = scumm_strdup(src->_data.familyName);
+	data.slant = scumm_strdup(src->_data.slant);
 
 	BdfBoundingBox *boxes = new BdfBoundingBox[data.numCharacters];
 	for (int i = 0; i < data.numCharacters; ++i) {