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| author | Peter Stephenson <pws@users.sourceforge.net> | 2009-03-25 09:51:43 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2009-03-25 09:51:43 +0000 |
| commit | aa3942d2d121ae3cab753d892a81eae53e03b870 (patch) | |
| tree | 5beb6d6ff8964dea6c0022b9296d2e02098475fc /Src | |
| parent | 26774: cd to $HOME on failure in preference to / (diff) | |
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Michael Hwang: 26776: improved column alignment with print -c -P
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/builtin.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 95aca06fd..b715e9782 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -3741,6 +3741,23 @@ bin_print(char *name, char **args, Options ops, int func) memset(&mbs, 0, sizeof(mbstate_t)); while (l > 0) { + /* + * Prevent misaligned columns due to escape sequences by + * skipping over them. Octals \033 and \233 are the + * possible escape characters recognized by ANSI. + * + * It ought to be possible to do this in the case + * of prompt expansion by propagating the information + * about escape sequences (currently we strip this + * out). + */ + if (*aptr == '\033' || *aptr == '\233') { + for (aptr++, l--; l && !isalpha(*aptr); aptr++, l--); + aptr++; + l--; + continue; + } + wchar_t wc; size_t cnt = mbrtowc(&wc, aptr, l, &mbs); int wcw; |