Thanks! I'll push a repair. At Fri, 27 Feb 2015 03:12:38 -0800 (PST), Sergey Pinaev wrote: > hi. > sch_unix_putenv does: > > oldbuffer = (char *)putenv_str_table_get(var); > if (oldbuffer) > free(oldbuffer); > putenv_str_table_put_name(var, buffer); > putenv(buffer); > > this is wrong. free(oldbuffer) should be called AFTER putenv(buffer), > because > putenv_str_table_put_name() can call malloc and get memory used by oldbuffer > and overwrite its content. but environment, modified by putenv, is list of > pointers > to strings (in "key=value" form) and it contains pointer to oldbuffer. > > -- > You received this message because you are subscribed to the Google Groups > "Racket Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/racket-dev/f76d8cee-0a8c-4a1f-93c7-085bbb6cea > 63%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout.
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