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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-09-05 13:55:00 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-09-05 13:55:00 (GMT) |
| commit | 8dac135fc9c8efae2cc3113bc975ab871ff2271f (patch) | |
| tree | a036d4acb69bc769ac6538fc9b57f9f09cd8e3a6 /generic/tclTest.c | |
| parent | d84492f3906d20d05b547a4fa90286fe0a59bb37 (diff) | |
| download | tcl-8dac135fc9c8efae2cc3113bc975ab871ff2271f.zip tcl-8dac135fc9c8efae2cc3113bc975ab871ff2271f.tar.gz tcl-8dac135fc9c8efae2cc3113bc975ab871ff2271f.tar.bz2 | |
Allow additional optional "interp" argument for testinterpresolver command. Not used yet in any test-case.
Protect panic in tclLiteral.c for possible null-pointer access. (cherry-picked from Gustaf Neuman's interpresolver patch).
Eliminate some unecessary spacing.
Diffstat (limited to 'generic/tclTest.c')
| -rw-r--r-- | generic/tclTest.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/generic/tclTest.c b/generic/tclTest.c index e33d263..b3508f1 100644 --- a/generic/tclTest.c +++ b/generic/tclTest.c @@ -7449,9 +7449,16 @@ TestInterpResolverCmd( int idx; #define RESOLVER_KEY "testInterpResolver" - if (objc != 2) { - Tcl_WrongNumArgs(interp, 1, objv, "up|down"); - return TCL_ERROR; + if ((objc < 2) || (objc > 3)) { + Tcl_WrongNumArgs(interp, 1, objv, "up|down ?interp?"); + return TCL_ERROR; + } + if (objc == 3) { + interp = Tcl_GetSlave(interp, Tcl_GetString(objv[2])); + if (interp == NULL) { + Tcl_AppendResult(interp, "provided interpreter not found", NULL); + return TCL_ERROR; + } } if (Tcl_GetIndexFromObj(interp, objv[1], table, "operation", TCL_EXACT, &idx) != TCL_OK) { |