779f96a24
Denys Vlasenko
2019-02-04
Subject
lineedit: fix SEGV in isk, hexedit, ed, closes 11661
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libbb/lineedit.c+5 -4
| @@ -2383,13 +2383,14 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman | |
| timeout = st->timeout; | |
| } | |
| #if MAX_HISTORY > 0 | |
| + | if (state->flags & DO_HISTORY) { |
| # if ENABLE_FEATURE_EDITING_SAVEHISTORY | |
| - | if (state->hist_file) |
| - | if (state->cnt_history == 0) |
| - | load_history(state); |
| + | if (state->hist_file) |
| + | if (state->cnt_history == 0) |
| + | load_history(state); |
| # endif | |
| - | if (state->flags & DO_HISTORY) |
| state->cur_history = state->cnt_history; | |
| + | } |
| #endif | |
| /* prepare before init handlers */ | |