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-rw-r--r--runtime/wtp.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/runtime/wtp.c b/runtime/wtp.c
index 9f54a9ab..04eb974f 100644
--- a/runtime/wtp.c
+++ b/runtime/wtp.c
@@ -206,6 +206,14 @@ wtpProcessThrdChanges(wtp_t *pThis)
FINALIZE;
}
+ /* Note: there is a left-over potential race condition below:
+ * pThis->bThrdStateChanged may be re-set by another thread while
+ * we work on it and thus the loop may terminate too early. However,
+ * there are no really bad effects from that so I perfer - for this
+ * version - to live with the problem as is. Not a good idea to
+ * introduce that large change into the stable branch without very
+ * good reason. -- rgerhards, 2009-04-02
+ */
do {
/* reset the change marker */
pThis->bThrdStateChanged = 0;