- bugfix, malloc with correct size

src/helper/renderer/check_renderer_ansi.c

@@ -66,7 +66,7 @@ const char * renderer_ansi ( const retmsg_t * ret, short int is_quiet ) {
   res->bufsize = RENDERMAXSIZE;
   memset( res->buf, 0, RENDERMAXSIZE); 
   strbuff_t * tmp;
-  tmp = malloc( sizeof( tmp ) );
+  tmp = malloc( sizeof( strbuff_t ) );
   if (NULL == tmp) {
     exit(could_not_allocate_memory);
   }