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authordgp <dgp@users.sourceforge.net>2006-10-11 20:41:15 (GMT)
committerdgp <dgp@users.sourceforge.net>2006-10-11 20:41:15 (GMT)
commitcb0c6b2b09bb7c74985e12d5983a636bc6046553 (patch)
tree2e75eb560ae31ed025489575c89c6e75e80909da /generic
parentb8681b96906f6ff8a7b3a24be9596edd0ce7f307 (diff)
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* generic/tclPkg.c (Tcl_PackageRequireEx): Corrected crash
when argument version=NULL passed in.
Diffstat (limited to 'generic')
-rw-r--r--generic/tclPkg.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/generic/tclPkg.c b/generic/tclPkg.c
index d2952a0..029f0b5 100644
--- a/generic/tclPkg.c
+++ b/generic/tclPkg.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: tclPkg.c,v 1.19 2006/09/28 20:54:45 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclPkg.c,v 1.20 2006/10/11 20:41:16 dgp Exp $
*
* TIP #268.
* Heavily rewritten to handle the extend version numbers, and extended
@@ -282,15 +282,19 @@ Tcl_PkgRequireEx(
/* Translate between old and new API, and defer to the new function. */
- if (exact) {
- ov = ExactRequirement (version);
+ if (version == NULL) {
+ res = Tcl_PkgRequireProc(interp, name, 0, NULL, clientDataPtr);
} else {
- ov = Tcl_NewStringObj (version,-1);
- }
+ if (exact) {
+ ov = ExactRequirement (version);
+ } else {
+ ov = Tcl_NewStringObj (version,-1);
+ }
- Tcl_IncrRefCount (ov);
- res = Tcl_PkgRequireProc(interp, name, 1, &ov, clientDataPtr);
- Tcl_DecrRefCount (ov);
+ Tcl_IncrRefCount (ov);
+ res = Tcl_PkgRequireProc(interp, name, 1, &ov, clientDataPtr);
+ Tcl_DecrRefCount (ov);
+ }
if (res != TCL_OK) {
return NULL;