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| author | Denis Vlasenko | 2007-04-14 10:10:40 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-04-14 10:10:40 +0000 |
| commit | bf3561fd15cff3fbfe6f67d134c23149ed35f493 (patch) | |
| tree | 470421827cff5e05f2f299f069ebc6e96f5d9a88 /libbb/lineedit.c | |
| parent | f5294e1f4c56afb377ada95a7757b28ad3c89086 (diff) | |
| download | busybox-bf3561fd15cff3fbfe6f67d134c23149ed35f493.zip busybox-bf3561fd15cff3fbfe6f67d134c23149ed35f493.tar.gz | |
lineedit: do not try to open NULL history file
Diffstat (limited to 'libbb/lineedit.c')
| -rw-r--r-- | libbb/lineedit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c index edc0e51..59baf23 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -953,7 +953,7 @@ static void remember_in_history(const char *str) state->history[i++] = xstrdup(str); state->cur_history = i; state->cnt_history = i; - if (state->flags & SAVE_HISTORY) + if ((state->flags & SAVE_HISTORY) && state->hist_file) save_history(state->hist_file); USE_FEATURE_EDITING_FANCY_PROMPT(num_ok_lines++;) } @@ -1273,7 +1273,7 @@ int read_line_input(const char* prompt, char* command, int maxsize, line_input_t /* With null flags, no other fields are ever used */ state = st ? st : (line_input_t*) &const_int_0; #if ENABLE_FEATURE_EDITING_SAVEHISTORY - if (state->flags & SAVE_HISTORY) + if ((state->flags & SAVE_HISTORY) && state->hist_file) load_history(state->hist_file); #endif |