diff options
| author | John MacFarlane <jgm@berkeley.edu> | 2016-02-05 00:06:02 -0800 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2016-02-05 00:06:02 -0800 |
| commit | 555472cf8d1ffe99506fdbd2a87e2e33bb3b197f (patch) | |
| tree | beabf7ac93ee86838b2c4592d478e6f652b16172 /src | |
| parent | cdb0a5e8602ce2475555c48c9f285e736ccb22ef (diff) | |
Fixed tabs in indentation.
Closes #101.
This patch fixes `S_advance_offset` so that it doesn't gobble
a tab character when advancing less than the width of a tab.
Diffstat (limited to 'src')
| -rw-r--r-- | src/blocks.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/blocks.c b/src/blocks.c index 9f41e1f..6d02a84 100644 --- a/src/blocks.c +++ b/src/blocks.c @@ -570,12 +570,14 @@ static void S_advance_offset(cmark_parser *parser, cmark_chunk *input, bufsize_t count, bool columns) { char c; int chars_to_tab; + int chars_to_advance; while (count > 0 && (c = peek_at(input, parser->offset))) { if (c == '\t') { chars_to_tab = TAB_STOP - (parser->column % TAB_STOP); - parser->column += chars_to_tab; - parser->offset += 1; - count -= (columns ? chars_to_tab : 1); + chars_to_advance = chars_to_tab > count ? count : chars_to_tab; + parser->column += chars_to_advance; + parser->offset += chars_to_advance < chars_to_tab ? 0 : 1; + count -= (columns ? chars_to_advance : 1); } else { parser->offset += 1; parser->column += 1; // assume ascii; block starts are ascii |