summaryrefslogtreecommitdiff
path: root/ext/PerlIO
diff options
context:
space:
mode:
Diffstat (limited to 'ext/PerlIO')
-rw-r--r--ext/PerlIO/encoding/encoding.xs2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/PerlIO/encoding/encoding.xs b/ext/PerlIO/encoding/encoding.xs
index 125978bb80..d4b47cf612 100644
--- a/ext/PerlIO/encoding/encoding.xs
+++ b/ext/PerlIO/encoding/encoding.xs
@@ -309,7 +309,7 @@ PerlIOEncode_fill(pTHX_ PerlIO * f)
else {
/* Create a "dummy" SV to represent the available data from layer below */
if (SvLEN(e->dataSV) && SvPVX_const(e->dataSV)) {
- Safefree(SvPVX_const(e->dataSV));
+ Safefree(SvPVX_mutable(e->dataSV));
}
if (use > (SSize_t)e->base.bufsiz) {
if (e->flags & NEEDS_LINES) {