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-rw-r--r--src/assuan-inquire.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/assuan-inquire.c b/src/assuan-inquire.c
index 064c8e9..23cb48b 100644
--- a/src/assuan-inquire.c
+++ b/src/assuan-inquire.c
@@ -255,7 +255,7 @@ assuan_inquire (assuan_context_t ctx, const char *keyword,
out:
if (!nodataexpected)
{
- if (ctx->flags.confidential)
+ if (ctx->flags.confidential && mb->buf)
wipememory (mb.buf, mb.len);
free_membuf (ctx, &mb);
}