Merge commits to the correct branch -- trunk

3 files changed, 52 insertions, 8 deletions

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 884b5cc..a10a11a 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -4679,6 +4679,15 @@ TEOV_RunEnterTraces(
     TclCleanupCommandMacro(cmdPtr);
 
     if (traceCode != TCL_OK) {
+	if (traceCode == TCL_ERROR) {
+	    Tcl_Obj *info;
+
+	    TclNewLiteralStringObj(info, "\n    (enter trace on \"");
+	    Tcl_AppendLimitedToObj(info, command, length, 55, "...");
+	    Tcl_AppendToObj(info, "\")", 2);
+	    Tcl_AppendObjToErrorInfo(interp, info);
+	    iPtr->flags |= ERR_ALREADY_LOGGED;
+	}
 	return traceCode;
     }
     if (cmdEpoch != newEpoch) {
@@ -4699,12 +4708,10 @@ TEOV_RunLeaveTraces(
     Tcl_Obj *commandPtr = data[1];
     Command *cmdPtr = data[2];
     Tcl_Obj **objv = data[3];
-
+    int length;
+    const char *command = Tcl_GetStringFromObj(commandPtr, &length);
 
     if (!(cmdPtr->flags & CMD_IS_DELETED)) {
-	int length;
-	const char *command = Tcl_GetStringFromObj(commandPtr, &length);
-
 	if (cmdPtr->flags & CMD_HAS_EXEC_TRACES){
 	    traceCode = TclCheckExecutionTraces(interp, command, length,
 		    cmdPtr, result, TCL_TRACE_LEAVE_EXEC, objc, objv);
@@ -4714,7 +4721,6 @@ TEOV_RunLeaveTraces(
 		    cmdPtr, result, TCL_TRACE_LEAVE_EXEC, objc, objv);
 	}
     }
-    Tcl_DecrRefCount(commandPtr);
 
     /*
      * As cmdPtr is set, TclNRRunCallbacks is about to reduce the numlevels.
@@ -4725,8 +4731,18 @@ TEOV_RunLeaveTraces(
     TclCleanupCommandMacro(cmdPtr);
 
     if (traceCode != TCL_OK) {
-	return traceCode;
+	if (traceCode == TCL_ERROR) {
+	    Tcl_Obj *info;
+
+	    TclNewLiteralStringObj(info, "\n    (leave trace on \"");
+	    Tcl_AppendLimitedToObj(info, command, length, 55, "...");
+	    Tcl_AppendToObj(info, "\")", 2);
+	    Tcl_AppendObjToErrorInfo(interp, info);
+	    iPtr->flags |= ERR_ALREADY_LOGGED;
+	}
+	result = traceCode;
     }
+    Tcl_DecrRefCount(commandPtr);
     return result;
 }
 
diff --git a/generic/tclTest.c b/generic/tclTest.c
index 96973d7..f121d0d 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -4408,8 +4408,26 @@ TestseterrorcodeCmd(
 	Tcl_SetResult(interp, "too many args", TCL_STATIC);
 	return TCL_ERROR;
     }
-    Tcl_SetErrorCode(interp, argv[1], argv[2], argv[3], argv[4],
-	    argv[5], NULL);
+    switch (argc) {
+    case 1:
+	Tcl_SetErrorCode(interp, "NONE", NULL);
+	break;
+    case 2:
+	Tcl_SetErrorCode(interp, argv[1], NULL);
+	break;
+    case 3:
+	Tcl_SetErrorCode(interp, argv[1], argv[2], NULL);
+	break;
+    case 4:
+	Tcl_SetErrorCode(interp, argv[1], argv[2], argv[3], NULL);
+	break;
+    case 5:
+	Tcl_SetErrorCode(interp, argv[1], argv[2], argv[3], argv[4], NULL);
+	break;
+    case 6:
+	Tcl_SetErrorCode(interp, argv[1], argv[2], argv[3], argv[4],
+		argv[5], NULL);
+    }
     return TCL_ERROR;
 }
 
diff --git a/tests/error.test b/tests/error.test
index 06f8eca..0de644c 100644
--- a/tests/error.test
+++ b/tests/error.test
@@ -182,6 +182,16 @@ test error-4.7 {errorstack via options dict } -body {
     catch {f 12} m d
     dict get $d -errorstack
 } -match glob -result {INNER * CALL {g 1212} CALL {f 12} UP 1}
+test error-4.8 {errorstack from exec traces} -body {
+    proc foo args {}
+    proc goo {} foo
+    trace add execution foo enter {error bar;#}
+    catch goo m d
+    dict get $d -errorstack
+} -cleanup {
+    rename goo {}; rename foo {}
+    unset -nocomplain m d
+} -result {INNER {error bar} CALL goo UP 1}
 
 # Errors in error command itself