Pacify GCC on Ubuntu 17.10 x86-64
commit1dcf8b5ec59ff714b02ccc7466c02a9e6132bcc9
authorPaul Eggert <eggert@union>
Mon, 4 Dec 2017 01:58:08 +0000 (3 17:58 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 4 Dec 2017 02:18:01 +0000 (3 18:18 -0800)
treecdbee5a07c910750fdeb50276ab2d20b5daf312f
parent66396972ed5273516a77589c350f6ce9becd8d9f
Pacify GCC on Ubuntu 17.10 x86-64

* src/xfns.c (x_real_pos_and_offsets): Pull out parent frame
into a local, so that GCC doesn't warn about dereferencing
a possibly-null pointer.
src/xfns.c