diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/lineedit.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 1397409..a0f190f 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -1343,8 +1343,10 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t int len; parse_and_put_prompt(prompt); fflush(stdout); - fgets(command, maxsize, stdin); - len = strlen(command); + if (fgets(command, maxsize, stdin) == NULL) + len = -1; /* EOF or error */ + else + len = strlen(command); DEINIT_S(); return len; } |