From: Daniel Anselmi <redacted>
Date: Tue, 4 Dec 2018 00:55:00 +0000 (+0100)
Subject: ipdbg-la: Check if limit samples is valid (leq size of ringuffer)
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=f3549a1ccf7bacdc13827e58c96912da7c631a67;p=libsigrok.git

ipdbg-la: Check if limit samples is valid (leq size of ringuffer)
---

diff --git a/src/hardware/ipdbg-la/api.c b/src/hardware/ipdbg-la/api.c
index c24eb908..f3de8e63 100644
--- a/src/hardware/ipdbg-la/api.c
+++ b/src/hardware/ipdbg-la/api.c
@@ -207,7 +207,11 @@ static int config_set(uint32_t key, GVariant *data,
 		devc->capture_ratio = g_variant_get_uint64(data);
 		break;
 	case SR_CONF_LIMIT_SAMPLES:
-		devc->limit_samples = g_variant_get_uint64(data);
+		{
+			uint64_t limit_samples = g_variant_get_uint64(data);
+			if (limit_samples <= devc->limit_samples_max)
+				devc->limit_samples = limit_samples;
+		}
 		break;
 	default:
 		return SR_ERR_NA;