diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2012-09-27 16:03:49 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2012-09-27 16:03:49 +0200 |
| commit | b2320370be14811459718b9fe418efed75ea3615 (patch) | |
| tree | 8f53f5e8f5d4176ffe9932fd502be056f4ea56b2 /libbb | |
| parent | 9371043698933452bb69566f279a6e40af961c8c (diff) | |
lineedit: in !EDITING config, return -1 on fgets error
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/lineedit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 92bea856e..dbe616466 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -2729,7 +2729,8 @@ int FAST_FUNC read_line_input(const char* prompt, char* command, int maxsize) { fputs(prompt, stdout); fflush_all(); - fgets(command, maxsize, stdin); + if (!fgets(command, maxsize, stdin)) + return -1; return strlen(command); } |