[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Help-smalltalk] gst_string_to_oop with local string

From: Paolo Bonzini
Subject: Re: [Help-smalltalk] gst_string_to_oop with local string
Date: Wed, 11 Nov 2009 10:37:20 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20090922 Fedora/3.0-3.9.b4.fc12 Lightning/1.0pre Thunderbird/3.0b4

On 11/11/2009 12:58 AM, Roland Plüss wrote:
char buffer[ 50 ];
sprintf( ( char* )&buffer, "(%f,%f,%f,%f)", csobject.color.r,
csobject.color.g, csobject.color.b, csobject.color.a );
return gst_string_to_oop( buffer );

Returns garbage in smalltalk ( function returns OOP by the way and is
mapped with #smalltalk as return value ). As I get from the
documentation this function only "maps" the string and does not make a

No, that's not true. I think you are overrunning the buffer (besides, (char*)&buffer is simply "buffer"). Try asprintf, like

  char *buffer;
  asprintf (&buffer, ...);
  OOP stringOOP = gst_string_to_oop (buffer);
  free (buffer);
  return stringOOP;


reply via email to

[Prev in Thread] Current Thread [Next in Thread]