lib-var-expand: Fix checking if index() is missing index parameter

diff --git a/src/lib-var-expand/expansion-filter.c b/src/lib-var-expand/expansion-filter.c
index dc62779eba69b94866b40712c4469ce3ff849f4b..666a4f4fd0fde2921764e367baeb7749bab0d4d0 100644 (file)
--- a/src/lib-var-expand/expansion-filter.c
+++ b/src/lib-var-expand/expansion-filter.c
@@ -948,7 +948,7 @@ static int fn_index(const struct var_expand_statement *stmt,
 
        const char *separator = NULL;
        int idx = 0;
-       bool got_idx;
+       bool got_idx = FALSE;
 
        struct var_expand_parameter_iter_context *ctx =
                var_expand_parameter_iter_init(stmt);