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authorMiguel Sofer <miguel.sofer@gmail.com>2003-02-18 02:22:32 (GMT)
committerMiguel Sofer <miguel.sofer@gmail.com>2003-02-18 02:22:32 (GMT)
commitd86b1af8bec78fdbcc8bf65bc205fd287e19fd5d (patch)
tree31a14f5685b47234e304a11f204cce379f1e9003 /generic/tclBasic.c
parent67083d99f9986ffc35b561cd80ad68a6a21f19b7 (diff)
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* generic/tclBasic.c (TclRenameCommand): 'oldFullName' object was
not being freed on all function exits, causing a memory leak [Bug 684756]
Diffstat (limited to 'generic/tclBasic.c')
-rw-r--r--generic/tclBasic.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 45f1422..cd42855 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -13,7 +13,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclBasic.c,v 1.73 2003/02/16 01:36:32 msofer Exp $
+ * RCS: @(#) $Id: tclBasic.c,v 1.74 2003/02/18 02:22:33 msofer Exp $
*/
#include "tclInt.h"
@@ -1947,7 +1947,8 @@ TclRenameCommand(interp, oldName, newName)
if ((newName == NULL) || (*newName == '\0')) {
Tcl_DeleteCommandFromToken(interp, cmd);
- return TCL_OK;
+ result = TCL_OK;
+ goto done;
}
/*
@@ -1964,13 +1965,16 @@ TclRenameCommand(interp, oldName, newName)
Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"can't rename to \"", newName, "\": bad command name",
(char *) NULL);
- return TCL_ERROR;
+ Tcl_DecrRefCount( oldFullName );
+ result = TCL_ERROR;
+ goto done;
}
if (Tcl_FindHashEntry(&newNsPtr->cmdTable, newTail) != NULL) {
Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"can't rename to \"", newName,
"\": command already exists", (char *) NULL);
- return TCL_ERROR;
+ result = TCL_ERROR;
+ goto done;
}
/*
@@ -2002,7 +2006,7 @@ TclRenameCommand(interp, oldName, newName)
Tcl_DeleteHashEntry(cmdPtr->hPtr);
cmdPtr->hPtr = oldHPtr;
cmdPtr->nsPtr = cmdNsPtr;
- return result;
+ goto done;
}
/*
@@ -2028,7 +2032,6 @@ TclRenameCommand(interp, oldName, newName)
Tcl_GetString( oldFullName ),
Tcl_DStringValue( &newFullName ),
TCL_TRACE_RENAME);
- Tcl_DecrRefCount( oldFullName );
Tcl_DStringFree( &newFullName );
/*
@@ -2056,8 +2059,11 @@ TclRenameCommand(interp, oldName, newName)
* been deleted by invocation of rename traces.
*/
TclCleanupCommand(cmdPtr);
+ result = TCL_OK;
- return TCL_OK;
+ done:
+ TclDecrRefCount( oldFullName );
+ return result;
}
/*