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lexical #2/19, rewrite the `else if'

This commit is contained in:
rlar 2012-07-31 20:38:37 +02:00
parent f2f43bcce7
commit ddebb63425
1 changed files with 7 additions and 5 deletions
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4
src/frontend/parser/lexical.c
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@ -185,12 +185,14 @@ gotchar:
if (i) { if (i) {
buf[i] = '\0'; buf[i] = '\0';
cw->wl_word = copy(buf); cw->wl_word = copy(buf);
} else if (cw->wl_prev) { } else {
if (cw->wl_prev) {
cw->wl_prev->wl_next = NULL; cw->wl_prev->wl_next = NULL;
tfree(cw); tfree(cw);
} else { } else {
cw->wl_word = NULL; cw->wl_word = NULL;
} }
}
goto done; goto done;
case '\'': case '\'':