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-rw-r--r--hv.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/hv.c b/hv.c
index 5f233d6ca1..ebb10fbd34 100644
--- a/hv.c
+++ b/hv.c
@@ -2144,10 +2144,9 @@ Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
}
}
- /* Quick bailout if the hash is empty anyway.
- I don't know if placeholders are included in the KEYS count, so a defensive check
- */
- if (HvKEYS(hv) || (flags & HV_ITERNEXT_WANTPLACEHOLDERS)) {
+ /* Skip the entire loop if the hash is empty. */
+ if ((flags & HV_ITERNEXT_WANTPLACEHOLDERS)
+ ? HvTOTALKEYS(hv) : HvUSEDKEYS(hv)) {
while (!entry) {
/* OK. Come to the end of the current list. Grab the next one. */