Lots of fixes for SV hacking in get video driver for SDL::Video

[sdlgit/SDL_perl.git] / src / Core / Video.xs

diff --git a/src/Core/Video.xs b/src/Core/Video.xs
index b0f9d2b..29a18ee 100644 (file)
--- a/src/Core/Video.xs
+++ b/src/Core/Video.xs
@@ -40,16 +40,16 @@ video_get_video_info()
        OUTPUT:
                RETVAL
 
-char *
-video_video_driver_name( maxlen )
-       int maxlen
+SV *
+video_video_driver_name( )
+       
        CODE:
-               char* buffer = safemalloc(sizeof(char) * maxlen);
-               char* str = SvPV( newSVpvn( buffer , maxlen), maxlen );
-
-               RETVAL = (char* )SDL_VideoDriverName( str , maxlen);
-               sv_2mortal(buffer);
-               sv_2mortal(str);                
-               
+               char buffer[1024];
+               if ( SDL_VideoDriverName(buffer, 1024) != NULL ) 
+               { 
+                       RETVAL =  newSVpv(buffer, 0);
+               } 
+               else 
+                        XSRETURN_UNDEF;        
        OUTPUT:
                RETVAL