diff options
Diffstat (limited to 'libbb/parse_config.c')
| -rw-r--r-- | libbb/parse_config.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/libbb/parse_config.c b/libbb/parse_config.c index 70f933f..2bd2d4f 100644 --- a/libbb/parse_config.c +++ b/libbb/parse_config.c @@ -59,7 +59,7 @@ void FAST_FUNC config_close(parser_t *parser) int FAST_FUNC config_read(parser_t *parser, char **tokens, int ntokens, int mintokens, const char*delims,char comment) { char *line, *q; - int ii; + int ii, seen; /* do not treat subsequent delimiters as one delimiter */ bool noreduce = (ntokens < 0); if (noreduce) @@ -69,9 +69,6 @@ int FAST_FUNC config_read(parser_t *parser, char **tokens, int ntokens, int mint config_free_data(parser); while (1) { - int n; - - // get fresh line //TODO: speed up xmalloc_fgetline by internally using fgets, not fgetc line = xmalloc_fgetline(parser->fp); if (!line) @@ -102,10 +99,10 @@ int FAST_FUNC config_read(parser_t *parser, char **tokens, int ntokens, int mint ii = q - line; } // skip leading delimiters - n = strspn(line, delims); - if (n) { - ii -= n; - strcpy(line, line + n); + seen = strspn(line, delims); + if (seen) { + ii -= seen; + strcpy(line, line + seen); } if (ii) break; @@ -121,9 +118,8 @@ int FAST_FUNC config_read(parser_t *parser, char **tokens, int ntokens, int mint parser->line = line = xrealloc(line, ii + 1); parser->data = xstrdup(line); - // now split line to tokens -//TODO: discard consecutive delimiters? - ii = 0; + /* now split line to tokens */ + ii = noreduce ? seen : 0; ntokens--; // now it's max allowed token no while (1) { // get next token |