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lineedit: fix atomic replace of history file; hush: fix $HISTFILE handling

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2011-09-04 15:28:03 +02:00
parent 7b46220d92
commit 4840ae8a06
3 changed files with 26 additions and 20 deletions
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4
libbb/lineedit.c
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@@ -1425,7 +1425,7 @@ static void save_history(char *str)
/* write out temp file and replace hist_file atomically */
new_name = xasprintf("%s.%u.new", state->hist_file, (int) getpid());
fd = open(state->hist_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
fd = open(new_name, O_WRONLY | O_CREAT | O_TRUNC, 0600);
if (fd >= 0) {
FILE *fp;
int i;
@@ -1475,7 +1475,7 @@ static void remember_in_history(char *str)
/* i <= state->max_history */
state->cur_history = i;
state->cnt_history = i;
# if MAX_HISTORY > 0 && ENABLE_FEATURE_EDITING_SAVEHISTORY
# if ENABLE_FEATURE_EDITING_SAVEHISTORY
if ((state->flags & SAVE_HISTORY) && state->hist_file)
save_history(str);
# endif