Olaf Flebbe:

[simgear.git] / simgear / nasal / string.c

diff --git a/simgear/nasal/string.c b/simgear/nasal/string.c
index 8a96ba970643005188749a6097a74de689cc7e5a..5f44a1cd29911ab49ddbd8f09a5b01df6fcca3ed 100644 (file)
--- a/simgear/nasal/string.c
+++ b/simgear/nasal/string.c
@@ -20,7 +20,7 @@ int naStr_len(naRef s)
 char* naStr_data(naRef s)
 {
     if(!IS_STR(s)) return 0;
-    return s.ref.ptr.str->data;
+    return (char*)s.ref.ptr.str->data;
 }
 
 static void setlen(struct naStr* s, int sz)
@@ -31,6 +31,13 @@ static void setlen(struct naStr* s, int sz)
     s->data[sz] = 0; // nul terminate
 }
 
+naRef naStr_buf(naRef dst, int len)
+{
+    setlen(dst.ref.ptr.str, len);
+    naBZero(dst.ref.ptr.str->data, len);
+    return dst;
+}
+
 naRef naStr_fromdata(naRef dst, char* data, int len)
 {
     if(!IS_STR(dst)) return naNil();
@@ -83,7 +90,7 @@ naRef naStr_fromnum(naRef dest, double num)
 
 int naStr_parsenum(char* str, int len, double* result)
 {
-    return tonum(str, len, result);
+    return tonum((unsigned char*)str, len, result);
 }
 
 int naStr_tonum(naRef str, double* out)