Don't bother passing -1 as the length to the CFX_ByteString ctor.

core/src/fxge/ge/fx_ge_fontmap.cpp

Index: core/src/fxge/ge/fx_ge_fontmap.cpp
diff --git a/core/src/fxge/ge/fx_ge_fontmap.cpp b/core/src/fxge/ge/fx_ge_fontmap.cpp
index 061ad66dd0548753fda16d03854a8f4e4439506b..e88791aac510dd852366f859b54d5516a0f62f3e 100644
--- a/core/src/fxge/ge/fx_ge_fontmap.cpp
+++ b/core/src/fxge/ge/fx_ge_fontmap.cpp
@@ -455,7 +455,7 @@ void CFX_FontMapper::SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo) {
   m_pFontInfo = pFontInfo;
 }
 static CFX_ByteString _TT_NormalizeName(const FX_CHAR* family) {
-  CFX_ByteString norm(family, -1);
+  CFX_ByteString norm(family);
   norm.Remove(' ');
   norm.Remove('-');
   norm.Remove(',');