Author: vda
Date: 2007-04-14 03:10:40 -0700 (Sat, 14 Apr 2007)
New Revision: 18437
Log:
lineedit: do not try to open NULL history file
Modified:
trunk/busybox/libbb/lineedit.c
Changeset:
Modified: trunk/busybox/libbb/lineedit.c
============================================================
=======
--- trunk/busybox/libbb/lineedit.c 2007-04-14 10:09:57 UTC
(rev 18436)
+++ trunk/busybox/libbb/lineedit.c 2007-04-14 10:10:40 UTC
(rev 18437)
 -953,7
+953,7
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
/* 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
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