From: Felix Fietkau <nbd@nbd.name>
Date: Tue, 22 Jul 2025 09:03:18 +0000 (+0200)
Subject: udebug-cli: stop event loop on write failure
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4a908ee731a6a8b8d48ef6138bd28dfa747f2a24;p=project%2Fudebug.git

udebug-cli: stop event loop on write failure

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/udebug-cli b/udebug-cli
index 72adc91..f128b14 100755
--- a/udebug-cli
+++ b/udebug-cli
@@ -96,8 +96,10 @@ function poll_data() {
 		if (s)
 			push(data, s);
 	}
-	if (length(data) > 0)
-		pcap.write(data);
+	if (length(data) > 0) {
+		if (pcap.write(data) == null)
+			uloop.end();
+	}
 }
 
 function open_ring(ring, poll) {