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-rw-r--r--src/parser_bison.y1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y
index 756806d9..572e584c 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -2676,6 +2676,7 @@ log_arg : PREFIX string
expr = constant_expr_alloc(&@$, &string_type,
BYTEORDER_HOST_ENDIAN,
(strlen($2) + 1) * BITS_PER_BYTE, $2);
+ xfree($2);
$<stmt>0->log.prefix = expr;
$<stmt>0->log.flags |= STMT_LOG_PREFIX;
break;