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-rw-r--r--generic/tclIO.c44
1 files changed, 24 insertions, 20 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c
index b9cd30c..eace472 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -697,26 +697,30 @@ CheckForStdChannelsBeingClosed(chan)
ChannelState *statePtr = ((Channel *) chan)->state;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- if ((chan == tsdPtr->stdinChannel) && (tsdPtr->stdinInitialized)) {
- if (statePtr->refCount < 2) {
- statePtr->refCount = 0;
- tsdPtr->stdinChannel = NULL;
- return;
- }
- } else if ((chan == tsdPtr->stdoutChannel)
- && (tsdPtr->stdoutInitialized)) {
- if (statePtr->refCount < 2) {
- statePtr->refCount = 0;
- tsdPtr->stdoutChannel = NULL;
- return;
- }
- } else if ((chan == tsdPtr->stderrChannel)
- && (tsdPtr->stderrInitialized)) {
- if (statePtr->refCount < 2) {
- statePtr->refCount = 0;
- tsdPtr->stderrChannel = NULL;
- return;
- }
+ if (tsdPtr->stdinInitialized
+ && tsdPtr->stdinChannel != NULL
+ && statePtr == ((Channel *)tsdPtr->stdinChannel)->state) {
+ if (statePtr->refCount < 2) {
+ statePtr->refCount = 0;
+ tsdPtr->stdinChannel = NULL;
+ return;
+ }
+ } else if (tsdPtr->stdoutInitialized
+ && tsdPtr->stdoutChannel != NULL
+ && statePtr == ((Channel *)tsdPtr->stdoutChannel)->state) {
+ if (statePtr->refCount < 2) {
+ statePtr->refCount = 0;
+ tsdPtr->stdoutChannel = NULL;
+ return;
+ }
+ } else if (tsdPtr->stderrInitialized
+ && tsdPtr->stderrChannel != NULL
+ && statePtr == ((Channel *)tsdPtr->stderrChannel)->state) {
+ if (statePtr->refCount < 2) {
+ statePtr->refCount = 0;
+ tsdPtr->stderrChannel = NULL;
+ return;
+ }
}
}