* generic/tclIO.c (TclGetsObjBinary): operate on topmost channel.

	[Bug 1869405] (Ficicchia)

1 files changed, 13 insertions, 7 deletions

diff --git a/generic/tclIO.c b/generic/tclIO.c
index c9b179c..4caa474 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.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: tclIO.c,v 1.136 2007/12/13 15:23:17 dgp Exp $
+ * RCS: @(#) $Id: tclIO.c,v 1.137 2008/01/20 21:16:15 hobbs Exp $
  */
 
 #include "tclInt.h"
@@ -3953,12 +3953,6 @@ Tcl_GetsObj(
     char *dst, *dstEnd, *eol, *eof;
     Tcl_EncodingState oldState;
 
-    /*
-     * This operation should occur at the top of a channel stack.
-     */
-
-    chanPtr = statePtr->topChanPtr;
-
     if (CheckChannelErrors(statePtr, TCL_READABLE) != 0) {
 	copiedTotal = -1;
 	goto done;
@@ -3976,6 +3970,12 @@ Tcl_GetsObj(
 	return TclGetsObjBinary(chan, objPtr);
     }
 
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
     bufPtr = statePtr->inQueueHead;
     encoding = statePtr->encoding;
 
@@ -4316,6 +4316,12 @@ TclGetsObjBinary(
     int rawLen, byteLen, eolChar;
     unsigned char *dst, *dstEnd, *eol, *eof, *byteArray;
 
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
     bufPtr = statePtr->inQueueHead;
 
     /*