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Fixed memory leak when empty word found.

This commit is contained in:
Jim Monte 2019-12-10 15:22:19 -05:00
parent f55465935b
commit 37fa925871
1 changed files with 6 additions and 3 deletions
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9
src/frontend/control.c
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@ -648,11 +648,12 @@ cp_evloop(char *string)
for (;;) {
freewl = wlist = getcommand(string);
if (wlist == NULL) { /* End of file or end of user input. */
if (wlist == NULL) { /* End of file or end of user input. */
if (cend[stackp] && cend[stackp]->co_parent && !string) {
cp_resetcontrol();
continue;
} else {
}
else {
return (0);
}
}
@ -669,12 +670,14 @@ cp_evloop(char *string)
}
/* Just a check... */
for (ww = wlist; ww; ww = ww->wl_next)
for (ww = wlist; ww; ww = ww->wl_next) {
if (!ww->wl_word) {
fprintf(cp_err,
"cp_evloop: Internal Error: NULL word pointer\n");
wl_free(wlist);
continue;
}
}
/* Add this to the control structure list. If cend->co_type is