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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-05-19 16:15:07 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-05-19 16:15:21 -0700 |
| commit | 7d00410af69b3cbbf0e8fc9765f3bf9f5616286d (patch) | |
| tree | cb1a663efc4bf209aedfc0a419763a371cb711c7 /src/emacs-module.c | |
| parent | a5acb3701a7b4ab8b82aede308d28a47a383ae9c (diff) | |
| download | emacs-7d00410af69b3cbbf0e8fc9765f3bf9f5616286d.tar.gz | |
Add handlerlist assertion to module code
* src/emacs-module.c (module_reset_handlerlist):
Check handlerlist. Suggested by Philipp Stephani in:
http://lists.gnu.org/archive/html/emacs-devel/2017-05/msg00521.html
Diffstat (limited to 'src/emacs-module.c')
| -rw-r--r-- | src/emacs-module.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/emacs-module.c b/src/emacs-module.c index 5aa8a881745..0bc1b6c384b 100644 --- a/src/emacs-module.c +++ b/src/emacs-module.c @@ -918,10 +918,12 @@ finalize_environment (struct emacs_env_private *env) /* Must be called after setting up a handler immediately before returning from the function. See the comments in lisp.h and the code in eval.c for details. The macros below arrange for this - function to be called automatically. DUMMY is ignored. */ + function to be called automatically. PHANDLERLIST points to a word + containing the handler list, for sanity checking. */ static void -module_reset_handlerlist (struct handler *const *dummy) +module_reset_handlerlist (struct handler *const *phandlerlist) { + eassert (handlerlist == *phandlerlist); handlerlist = handlerlist->next; } |