CVS: cvs.openbsd.org: src

[Jonathan Gray]

CVSROOT:        /cvs
Module name:    src
Changes by:     j...@cvs.openbsd.org    2017/02/15 05:31:57

Modified files:
        lib/libc/stdlib: malloc.c 

Log message:
Add a NULL test to wrterror() to avoid a NULL deref when called from a
free() error path.

ok otto@