diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | Src/builtin.c | 17 |
2 files changed, 23 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2009-03-25 Peter Stephenson <pws@csr.com> + + * Michael Hwang: 26776: Src/builtin.c: improved column alignment + with print -c -P. + 2009-03-24 Peter Stephenson <pws@csr.com> * 26774: Src/utils.c: cd to $HOME on failure in preference to /. @@ -11482,5 +11487,5 @@ ***************************************************** * This is used by the shell to define $ZSH_PATCHLEVEL -* $Revision: 1.4635 $ +* $Revision: 1.4636 $ ***************************************************** 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; |