diff options
Diffstat (limited to 'libbb/unicode.c')
| -rw-r--r-- | libbb/unicode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libbb/unicode.c b/libbb/unicode.c index 9c4da50d3..d378175a4 100644 --- a/libbb/unicode.c +++ b/libbb/unicode.c @@ -1121,6 +1121,8 @@ static char* FAST_FUNC unicode_conv_to_printable2(uni_stat_t *stats, const char dst[dst_len++] = ' '; } } + if (!dst) /* for example, if input was "" */ + dst = xzalloc(1); dst[dst_len] = '\0'; if (stats) { stats->byte_count = dst_len; |