diff options
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | generic/tclMain.c | 44 | ||||
-rw-r--r-- | tests/main.test | 31 |
3 files changed, 64 insertions, 19 deletions
@@ -1,3 +1,9 @@ +2007-08-21 Don Porter <dgp@users.sourceforge.net> + + * generic/tclMain.c: Corrected the logic of dropping the last + * tests/main.test: newline from an interactively typed command. + [Bug 1775878]. + 2007-08-21 Pat Thoyts <patthoyts@users.sourceforge.net> * tests/thread.test: thread-4.4: clear ::errorInfo in the thread as @@ -22,7 +28,7 @@ previous ((a >= 0 || b >= 0 || s < 0) && (s >= 0 || b < 0 || a < 0)) now - (((a^s) >= 0) || ((a^b) < 0)) + (((a^s) >= 0) || ((a^b) < 0)) This expresses: "a and s have the same sign or else a and b have different sign". diff --git a/generic/tclMain.c b/generic/tclMain.c index 2ccb855..02cc5a9 100644 --- a/generic/tclMain.c +++ b/generic/tclMain.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclMain.c,v 1.42 2007/04/24 16:03:51 dgp Exp $ + * RCS: @(#) $Id: tclMain.c,v 1.43 2007/08/21 20:41:32 dgp Exp $ */ #include "tclInt.h" @@ -527,22 +527,30 @@ Tcl_Main( break; } - if (!TclObjCommandComplete(commandPtr)) { - /* - * Add the newline removed by Tcl_GetsObj back to the string. - */ + /* + * Add the newline removed by Tcl_GetsObj back to the string. + * Have to add it back before testing completeness, because + * it can make a difference. [Bug 1775878]. + */ - if (Tcl_IsShared(commandPtr)) { - Tcl_DecrRefCount(commandPtr); - commandPtr = Tcl_DuplicateObj(commandPtr); - Tcl_IncrRefCount(commandPtr); - } - Tcl_AppendToObj(commandPtr, "\n", 1); + if (Tcl_IsShared(commandPtr)) { + Tcl_DecrRefCount(commandPtr); + commandPtr = Tcl_DuplicateObj(commandPtr); + Tcl_IncrRefCount(commandPtr); + } + Tcl_AppendToObj(commandPtr, "\n", 1); + if (!TclObjCommandComplete(commandPtr)) { prompt = PROMPT_CONTINUE; continue; } prompt = PROMPT_START; + /* + * The final newline is syntactically redundant, and causes + * some error messages troubles deeper in, so lop it back off. + */ + Tcl_GetStringFromObj(commandPtr, &length); + Tcl_SetObjLength(commandPtr, --length); code = Tcl_RecordAndEvalObj(interp, commandPtr, TCL_EVAL_GLOBAL); inChannel = Tcl_GetStdChannel(TCL_STDIN); outChannel = Tcl_GetStdChannel(TCL_STDOUT); @@ -758,17 +766,19 @@ StdinProc( return; } + if (Tcl_IsShared(commandPtr)) { + Tcl_DecrRefCount(commandPtr); + commandPtr = Tcl_DuplicateObj(commandPtr); + Tcl_IncrRefCount(commandPtr); + } + Tcl_AppendToObj(commandPtr, "\n", 1); if (!TclObjCommandComplete(commandPtr)) { - if (Tcl_IsShared(commandPtr)) { - Tcl_DecrRefCount(commandPtr); - commandPtr = Tcl_DuplicateObj(commandPtr); - Tcl_IncrRefCount(commandPtr); - } - Tcl_AppendToObj(commandPtr, "\n", 1); isPtr->prompt = PROMPT_CONTINUE; goto prompt; } isPtr->prompt = PROMPT_START; + Tcl_GetStringFromObj(commandPtr, &length); + Tcl_SetObjLength(commandPtr, --length); /* * Disable the stdin channel handler while evaluating the command; diff --git a/tests/main.test b/tests/main.test index 7842644..e188f6e 100644 --- a/tests/main.test +++ b/tests/main.test @@ -1,6 +1,6 @@ # This file contains a collection of tests for generic/tclMain.c. # -# RCS: @(#) $Id: main.test,v 1.20 2006/09/04 21:34:58 dgp Exp $ +# RCS: @(#) $Id: main.test,v 1.21 2007/08/21 20:41:32 dgp Exp $ if {[catch {package require tcltest 2.0.2}]} { puts stderr "Skipping tests in [info script]. tcltest 2.0.2 required." @@ -819,6 +819,20 @@ namespace eval ::tcl::test::main { file delete result } -result "Exit MainLoop\nIn exit\neven 0\n" + test Tcl_Main-5.13 { + Bug 1775878 + } -constraints { + exec + } -setup { + catch {set f [open "|[list [interpreter]]" w+]} + } -body { + type $f "puts \\" + type $f return + list [catch {gets $f} line] $line + } -cleanup { + close $f + } -result [list 0 return] + # Tests Tcl_Main-6.*: interactive operations with prompts test Tcl_Main-6.1 { @@ -1202,6 +1216,21 @@ namespace eval ::tcl::test::main { file delete result } -result "1\nExit MainLoop\n" + test Tcl_Main-8.13 { + Bug 1775878 + } -constraints { + exec Tcltest + } -setup { + catch {set f [open "|[list [interpreter]]" w+]} + } -body { + exec [interpreter] << "testsetmainloop\nputs \\\npwd\ntestexitmainloop" >& result + set f [open result] + read $f + } -cleanup { + close $f + file delete result + } -result "pwd\nExit MainLoop\n" + # Tests Tcl_Main-9.*: Prompt operations test Tcl_Main-9.1 { |