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| author | Eli Zaretskii <eliz@gnu.org> | 2021-02-10 20:04:26 +0200 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2021-02-10 20:04:26 +0200 |
| commit | d03f2a6ee942882c5bc78226b4730dac6f1d0916 (patch) | |
| tree | 1352d5f25d6aaf2b4bcf10811d0a5378a5bc1381 | |
| parent | dcc00bbb1989b27c49442422e7fbaf8c3f6415cb (diff) | |
| download | emacs-d03f2a6ee942882c5bc78226b4730dac6f1d0916.tar.gz | |
Avoid assertion violation in callproc.c
* src/callproc.c (call_process): Avoid assertion violation when
DESTINATION is a cons cell '(:file . "FOO")'. (Bug#46426)
| -rw-r--r-- | src/callproc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/callproc.c b/src/callproc.c index 5b1d8bfb765..3eac38d375a 100644 --- a/src/callproc.c +++ b/src/callproc.c @@ -394,7 +394,11 @@ call_process (ptrdiff_t nargs, Lisp_Object *args, int filefd, /* If the buffer is (still) a list, it might be a (:file "file") spec. */ if (CONSP (buffer) && EQ (XCAR (buffer), QCfile)) { - output_file = Fexpand_file_name (XCAR (XCDR (buffer)), + Lisp_Object ofile = XCDR (buffer); + if (CONSP (ofile)) + ofile = XCAR (ofile); + CHECK_STRING (ofile); + output_file = Fexpand_file_name (ofile, BVAR (current_buffer, directory)); CHECK_STRING (output_file); buffer = Qnil; |