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| author | dgp <dgp@users.sourceforge.net> | 2012-01-23 21:17:02 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2012-01-23 21:17:02 (GMT) |
| commit | 7d0fcc8ac4010c70dc7aa22cd9f183a50f362626 (patch) | |
| tree | 827d267066cbaa8ddfa91edf3d89b7061d950bfd /generic/tclCmdMZ.c | |
| parent | aeb5c0bbbc58961750c494fd869dfa44bc2a4369 (diff) | |
| download | tcl-7d0fcc8ac4010c70dc7aa22cd9f183a50f362626.zip tcl-7d0fcc8ac4010c70dc7aa22cd9f183a50f362626.tar.gz tcl-7d0fcc8ac4010c70dc7aa22cd9f183a50f362626.tar.bz2 | |
Simplify the logic of setting the TCL_REG_NOTBOL flag.
Diffstat (limited to 'generic/tclCmdMZ.c')
| -rw-r--r-- | generic/tclCmdMZ.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c index ab673d5..aed0022 100644 --- a/generic/tclCmdMZ.c +++ b/generic/tclCmdMZ.c @@ -264,8 +264,11 @@ Tcl_RegexpObjCmd( * start of the string unless the previous character is a newline. */ - if ((offset == 0) || ((offset > 0) && (offset < stringLength) && - (Tcl_GetUniChar(objPtr, offset-1) == (Tcl_UniChar)'\n'))) { + if (offset == 0) { + eflags = 0; + } else if (offset > stringLength) { + eflags = TCL_REG_NOTBOL; + } else if (Tcl_GetUniChar(objPtr, offset-1) == (Tcl_UniChar)'\n') { eflags = 0; } else { eflags = TCL_REG_NOTBOL; |