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Fix Bug #402 "Crash related to aliases". Do not return freed pointer.

This commit is contained in:
Giles Atkinson 2022-04-21 10:17:03 +01:00 committed by Holger Vogt
parent 16f619818e
commit 39b837a405
1 changed files with 2 additions and 2 deletions
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4
src/frontend/com_alias.c
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@ -97,8 +97,8 @@ cp_doalias(wordlist *wlist)
if (!ntries) { if (!ntries) {
fprintf(cp_err, "Error: alias loop.\n"); fprintf(cp_err, "Error: alias loop.\n");
wlist->wl_word = NULL; wl_free(comm);
return (wlist); return wl_cons(NULL, NULL);
} }
wl_append(end, comm); wl_append(end, comm);