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-rw-r--r--generic/tclHash.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/generic/tclHash.c b/generic/tclHash.c
index 60d2d7e..3dcacbf 100644
--- a/generic/tclHash.c
+++ b/generic/tclHash.c
@@ -783,6 +783,7 @@ AllocStringEntry(
allocsize = sizeof(hPtr->key);
}
hPtr = Tcl_Alloc(offsetof(Tcl_HashEntry, key) + allocsize);
+ memset(hPtr, 0, sizeof(Tcl_HashEntry) + allocsize - sizeof(hPtr->key));
memcpy(hPtr->key.string, string, size);
Tcl_SetHashValue(hPtr, NULL);
return hPtr;