BUG: vars: Fix 'set-var' converter because of a typo
The 'set-var' converter uses function smp_conv_store (vars.c). In this function,
we should use the first argument (index 0) to retrieve the variable name and its
scope. But because of a typo, we get the scope of the second argument (index
1). In this case, there is no second argument. So the scope used was always 0
(SCOPE_SESS), always setting the variable in the session scope.
So, due to this bug, this rules
tcp-request content accept if { src,set-var(txn.foo) -m found }
always set the variable 'sess.foo' instead of 'txn.foo'.
diff --git a/src/vars.c b/src/vars.c
index 6f9b16a..59c29aa 100644
--- a/src/vars.c
+++ b/src/vars.c
@@ -379,7 +379,7 @@
/* Returns 0 if fails, else returns 1. */
static int smp_conv_store(const struct arg *args, struct sample *smp, void *private)
{
- return sample_store_stream(args[0].data.var.name, args[1].data.var.scope, smp);
+ return sample_store_stream(args[0].data.var.name, args[0].data.var.scope, smp);
}
/* This fucntions check an argument entry and fill it with a variable