diff options
Diffstat (limited to 'lib/libedit')
| -rw-r--r-- | lib/libedit/readline.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/libedit/readline.c b/lib/libedit/readline.c index 35054fa..20a0f056 100644 --- a/lib/libedit/readline.c +++ b/lib/libedit/readline.c @@ -1363,6 +1363,9 @@ add_history(const char *line) TYPE(HistEvent) ev; const Char *wline; + if (line == NULL) + return 0; + if (h == NULL || e == NULL) rl_initialize(); |
