diff options
Diffstat (limited to 'src/doc.c')
| -rw-r--r-- | src/doc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/doc.c b/src/doc.c index 3286c12675a..e81740bfc1c 100644 --- a/src/doc.c +++ b/src/doc.c @@ -336,6 +336,8 @@ string is passed through `substitute-command-keys'. */) } fun = Findirect_function (function, Qnil); + if (NILP (fun)) + xsignal1 (Qvoid_function, function); if (CONSP (fun) && EQ (XCAR (fun), Qmacro)) fun = XCDR (fun); if (SUBRP (fun)) |