diff options
| -rw-r--r-- | libbb/compare_string_array.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libbb/compare_string_array.c b/libbb/compare_string_array.c index 01a9df0e2..a06e57d3d 100644 --- a/libbb/compare_string_array.c +++ b/libbb/compare_string_array.c @@ -117,8 +117,11 @@ int FAST_FUNC index_in_substrings(const char *strings, const char *key) const char* FAST_FUNC nth_string(const char *strings, int n) { while (n) { - n--; - strings += strlen(strings) + 1; + if (*strings++ == '\0') { + if (*strings == '\0') /* reached end of strings */ + break; + n--; + } } return strings; } |