summaryrefslogtreecommitdiffstats
path: root/generic/tclNamesp.c
diff options
context:
space:
mode:
authordkf <donal.k.fellows@manchester.ac.uk>2010-03-05 14:34:03 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2010-03-05 14:34:03 (GMT)
commitb501910778714de837dc4367698256e996737e9b (patch)
treef2dc6d4861ea238a538f41c4306249dad1ac3ea5 /generic/tclNamesp.c
parentf7a64b3a111891d5f7f79ce94bbb37abedd30176 (diff)
downloadtcl-b501910778714de837dc4367698256e996737e9b.zip
tcl-b501910778714de837dc4367698256e996737e9b.tar.gz
tcl-b501910778714de837dc4367698256e996737e9b.tar.bz2
Code Audit results:
* use do { ... } while (0) in macros * avoid shadowing one local variable with another * use clearer 'foo.bar++;' instead of '++foo.bar;' where result not required (i.e., semantically equivalent) * follow Engineering Manual rules on spacing and declarations
Diffstat (limited to 'generic/tclNamesp.c')
-rw-r--r--generic/tclNamesp.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c
index dee324c..e32e0ba 100644
--- a/generic/tclNamesp.c
+++ b/generic/tclNamesp.c
@@ -22,7 +22,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclNamesp.c,v 1.203 2010/02/24 10:45:04 dkf Exp $
+ * RCS: @(#) $Id: tclNamesp.c,v 1.204 2010/03/05 14:34:04 dkf Exp $
*/
#include "tclInt.h"
@@ -1638,13 +1638,12 @@ DoImport(
cmdPtr = Tcl_GetHashValue(hPtr);
if (found != NULL && cmdPtr->deleteProc == DeleteImportedCmd) {
Command *overwrite = Tcl_GetHashValue(found);
- Command *link = cmdPtr;
+ Command *linkCmd = cmdPtr;
- while (link->deleteProc == DeleteImportedCmd) {
- ImportedCmdData *dataPtr = link->objClientData;
-
- link = dataPtr->realCmdPtr;
- if (overwrite == link) {
+ while (linkCmd->deleteProc == DeleteImportedCmd) {
+ dataPtr = linkCmd->objClientData;
+ linkCmd = dataPtr->realCmdPtr;
+ if (overwrite == linkCmd) {
Tcl_AppendResult(interp, "import pattern \"", pattern,
"\" would create a loop containing command \"",
Tcl_DStringValue(&ds), "\"", NULL);