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authorredman <redman>1999-06-28 23:49:29 (GMT)
committerredman <redman>1999-06-28 23:49:29 (GMT)
commit71008cf5a42b9cda92ef5051322cb11dee863e91 (patch)
tree97d30bfa6cb6e1eb503e59a1639c8fccd6e6d486 /doc
parentc258b333c62e72fc2f07289988d0989a8742f6df (diff)
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Applied patch from Peter Hardie (with modifications) to fix
Tcl_GetIndexFromObj when the key is "". Added test cases and doc note.
Diffstat (limited to 'doc')
-rw-r--r--doc/GetIndex.36
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/GetIndex.3 b/doc/GetIndex.3
index 342069a..8ba28ba 100644
--- a/doc/GetIndex.3
+++ b/doc/GetIndex.3
@@ -4,7 +4,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: GetIndex.3,v 1.3 1999/04/16 00:46:31 stanton Exp $
+'\" RCS: @(#) $Id: GetIndex.3,v 1.4 1999/06/28 23:49:31 redman Exp $
'\"
.so man.macros
.TH Tcl_GetIndexFromObj 3 8.1 Tcl "Tcl Library Procedures"
@@ -81,7 +81,9 @@ arguments (e.g. during a reinvocation of a Tcl command), it returns
the matching index immediately without having to redo the lookup
operation. Note: \fBTcl_GetIndexFromObj\fR assumes that the entries
in \fItablePtr\fR are static: they must not change between
-invocations.
+invocations. If the value of \fIobjPtr\fR is the empty string,
+\fTcl_GetIndexFromObj\fR will treat it as a non-matching value
+and return TCL_ERROR.
.VS
.PP
\fBTcl_GetIndexFromObjStruct\fR works just like