c9fc15359
Martin Lewis
2020-06-29
Subject
compare_string_array: code shrink
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libbb/compare_string_array.c+5 -2
| @@ -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; | |
| } | |