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tweaks: improve a comment, and add an intermediate variable for clarity

master
Benno Schulenberg 2018-11-19 13:49:35 +01:00
parent 44ea37573a
commit a7083d632b
1 changed files with 4 additions and 3 deletions
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7
src/text.c
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@ -2018,13 +2018,14 @@ bool begpar(const filestruct *const line, int depth)
return !begpar(line->prev, depth + 1); return !begpar(line->prev, depth + 1);
} }
/* Return TRUE when the given line is part of a paragraph. */ /* Return TRUE when the given line is part of a paragraph: when it
* contains something more than quoting and leading whitespace. */
bool inpar(const filestruct *const line) bool inpar(const filestruct *const line)
{ {
size_t quote_len = quote_length(line->data); size_t quote_len = quote_length(line->data);
size_t indent_len = indent_length(line->data + quote_len);
return (line->data[quote_len + return (line->data[quote_len + indent_len] != '\0');
indent_length(line->data + quote_len)] != '\0');
} }
/* Find the beginning of the current paragraph if we're in one, or the /* Find the beginning of the current paragraph if we're in one, or the