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authorandreas_kupries <akupries@shaw.ca>2009-07-23 22:49:15 (GMT)
committerandreas_kupries <akupries@shaw.ca>2009-07-23 22:49:15 (GMT)
commitbd734d2cf44d9550acd5c2ca3e6c5b17f9b03f72 (patch)
treebb266e4b6080a9f87761ad98dbe1162bb8e036ad /generic/tclVar.c
parentc1fefc1d02ee22ae574e79cc397b5a477b0efcf4 (diff)
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* generic/tclIO.c (Tcl_GetChannelHandle): Do not crash for
* generic/tclPipe.c (FileForRedirect): getHandleProc == NULL, this is allowed. Provide a nice error message in the bypass area. Updated caller to check the bypass for a mesage. This fixes the bug [Bug 2826248] reported by Andy Sonnenburg <andy22286@users.sourceforge.net>
Diffstat (limited to 'generic/tclVar.c')
-rw-r--r--generic/tclVar.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c
index eb7cf53..c733dce 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -16,7 +16,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclVar.c,v 1.179 2009/07/16 21:24:40 dgp Exp $
+ * RCS: @(#) $Id: tclVar.c,v 1.180 2009/07/23 22:49:15 andreas_kupries Exp $
*/
#include "tclInt.h"
@@ -67,10 +67,19 @@ VarHashCreateVar(
#define VarHashFindVar(tablePtr, key) \
VarHashCreateVar((tablePtr), (key), NULL)
-
+#ifdef _AIX
+/* Work around AIX cc problem causing crash in TclDeleteVars. Possible
+ * optimizer bug. Do _NOT_ inline this function, this re-activates the
+ * problem.
+ */
+static void
+VarHashInvalidateEntry(Var* varPtr) {
+ varPtr->flags |= VAR_DEAD_HASH;
+}
+#else
#define VarHashInvalidateEntry(varPtr) \
((varPtr)->flags |= VAR_DEAD_HASH)
-
+#endif
#define VarHashDeleteEntry(varPtr) \
Tcl_DeleteHashEntry(&(((VarInHash *) varPtr)->entry))