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| author | Eduardo Chappa <chappa@washington.edu> | 2015-04-09 00:28:00 -0600 |
|---|---|---|
| committer | Eduardo Chappa <chappa@washington.edu> | 2015-04-09 00:28:00 -0600 |
| commit | bf49fb6584bfd8c4cfae5bab4c5f46b155bcb5a7 (patch) | |
| tree | fd2331aed583538bab27f28dca105ee37b654327 /pith/string.c | |
| parent | ec605304db0b92d68e151574ab0f80babee6d4a6 (diff) | |
| download | alpine-bf49fb6584bfd8c4cfae5bab4c5f46b155bcb5a7.tar.xz | |
* When sending a message, allow for 512 characters of consecutive non-white
space before folding the subject line.
Diffstat (limited to 'pith/string.c')
| -rw-r--r-- | pith/string.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/pith/string.c b/pith/string.c index b3413561..c7ef310c 100644 --- a/pith/string.c +++ b/pith/string.c @@ -1588,6 +1588,18 @@ fold(char *src, int width, int maxwidth, char *first_indent, char *indent, unsig } } + if(winner == -1 && (flags & FLD_NEXTSPC)){ + for(i = starting_point; winner == -1 && i <= strlen(next_piece) != '\0' && i < 512; i++){ + endptr = utf8_count_forw_width(next_piece, i, &got_width); + if(endptr && got_width == i && isspace((unsigned char) *endptr)) + winner = (int) i; + } + if(winner == -1){ + winner = got_width < 512 ? got_width : 512; + endptr = NULL; + } + } + if(winner == -1){ /* if no good folding spot, fold at width */ winner = starting_point; endptr = NULL; @@ -1652,6 +1664,18 @@ fold(char *src, int width, int maxwidth, char *first_indent, char *indent, unsig } } + if(winner == -1 && (flags & FLD_NEXTSPC)){ + for(i = starting_point; winner == -1 && i <= strlen(next_piece) && i < 512; i++){ + endptr = utf8_count_forw_width(next_piece, i, &got_width); + if(endptr && got_width == i && isspace((unsigned char) *endptr)) + winner = (int) i; + } + if(winner == -1){ + winner = got_width < 512 ? got_width : 512; + endptr = NULL; + } + } + if(winner == -1){ /* if no good folding spot, fold at width */ winner = starting_point; endptr = NULL; |