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-rw-r--r--ext/XS-APItest/APItest.xs1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/XS-APItest/APItest.xs b/ext/XS-APItest/APItest.xs
index 1b8ec3f889..f8fc1bffc4 100644
--- a/ext/XS-APItest/APItest.xs
+++ b/ext/XS-APItest/APItest.xs
@@ -2480,6 +2480,7 @@ utf16_to_utf8 (sv, ...)
SV *dest;
I32 got; /* Gah, badly thought out APIs */
CODE:
+ if (ix) (void)SvPV_force_nolen(sv);
source = (U8 *)SvPVbyte(sv, len);
/* Optionally only convert part of the buffer. */
if (items > 1) {