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not cause error on empty string in input

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vvaltman 2015-05-27 16:49:52 +03:00
parent 206c17e5bd
commit 9c00b7dc75
1 changed files with 5 additions and 0 deletions
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5
interface.c
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@ -2621,6 +2621,11 @@ void interpreter_ex (char *line, void *ex) {
in_readline = 0; in_readline = 0;
return; return;
} }
if (!*line) {
in_readline = 0;
return;
}
if (line && *line) { if (line && *line) {
add_history (line); add_history (line);
} }