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| author | Denys Vlasenko | 2016-09-29 01:44:17 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2016-09-29 01:44:17 +0200 |
| commit | 78c9c736ab13caec3f6c1032e39200fed5580f50 (patch) | |
| tree | 0a737fa0bfa652d12afed0613afafb5dcdcde450 /shell/hush.c | |
| parent | 992e0ff7e9a71a85a89d4fb7b4e6ace7ba74e2ba (diff) | |
| download | busybox-78c9c736ab13caec3f6c1032e39200fed5580f50.zip busybox-78c9c736ab13caec3f6c1032e39200fed5580f50.tar.gz | |
hush: fix 'eval ""' handling
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c index 5698de6..d7d152c 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -5679,7 +5679,7 @@ static char* expand_strvec_to_string(char **argv) n++; } } - overlapping_strcpy((char*)list, list[0]); + overlapping_strcpy((char*)list, list[0] ? list[0] : ""); debug_printf_expand("strvec_to_string='%s'\n", (char*)list); return (char*)list; } |