From 926c6e3addad81cb696e478c8648abb4d7384fbe Mon Sep 17 00:00:00 2001
From: Victor Julien <vjulien@oisf.net>
Date: Fri, 24 Nov 2023 16:02:14 +0100
Subject: [PATCH] eve/alert: break out of payload logging callback if buffer is
 full

---
 src/output-json-alert.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/output-json-alert.c b/src/output-json-alert.c
index 85b409a84c..fd11e08a49 100644
--- a/src/output-json-alert.c
+++ b/src/output-json-alert.c
@@ -507,9 +507,12 @@ static int AlertJsonStreamDataCallback(
                 cbd->payload, "[%" PRIu64 " bytes missing]", input_offset - cbd->last_re);
     }
 
-    MemBufferWriteRaw(cbd->payload, input, input_len);
+    int done = 0;
+    uint32_t written = MemBufferWriteRaw(cbd->payload, input, input_len);
+    if (written < input_len)
+        done = 1;
     cbd->last_re = input_offset + input_len;
-    return 0;
+    return done;
 }
 
 /** \internal