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device.c, #7/19, use a local wordlist *wn

This commit is contained in:
rlar 2017-06-10 09:30:59 +02:00
parent 50dd15093e
commit 01039f81a2
1 changed files with 7 additions and 6 deletions
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13
src/frontend/device.c
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@ -1161,15 +1161,16 @@ com_alter_common(wordlist *wl, int do_model)
if (strlen(argument) == 1) {
wl2 = wlin;
} else if (strlen(argument) > 1) {
wl2 = NULL;
wordlist *wn = NULL;
if (eqptr[1])
wl2 = wl_cons(copy(eqptr + 1), wl2);
wl2 = wl_cons(copy("="), wl2);
wn = wl_cons(copy(eqptr + 1), wn);
wn = wl_cons(copy("="), wn);
if (eqptr > argument)
wl2 = wl_cons(copy_substring(argument, eqptr), wl2);
/* combine wordlists into wl2, free wl */
wl_splice(wl, wl2);
wn = wl_cons(copy_substring(argument, eqptr), wn);
/* combine wordlists into wn, free wl */
wl_splice(wl, wn);
/* step back in the wordlist, if we have moved forward, to catch 'm1' */
wl2 = wn;
for (i = step; i > 0; i--)
wl2 = wl2->wl_prev;
}