From 83032c5e58f5586874a7c588fc563914fbed7357 Mon Sep 17 00:00:00 2001
From: martin <martincharles07@gmail.com>
Date: Fri, 23 Feb 2024 12:21:22 -0600
Subject: [PATCH] add length check

it seems like the strncpy is clobbering something

man i don't have c down
---
 goldhen_plugins/plugin_src/extern_traces/source/logging.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/goldhen_plugins/plugin_src/extern_traces/source/logging.c b/goldhen_plugins/plugin_src/extern_traces/source/logging.c
index e1c4f965..906abda4 100644
--- a/goldhen_plugins/plugin_src/extern_traces/source/logging.c
+++ b/goldhen_plugins/plugin_src/extern_traces/source/logging.c
@@ -109,6 +109,11 @@ long sceKernelWrite(int, const void *, unsigned long);
 void extern_logf(const char *msg)
 {
     int len = strlen(msg);
+    if (logging_state.buffer_idx + len >= MAX_BUFFERED_BYTES) {
+        printf("extern_traces: extern_logf dropping logs\n");
+        return;
+    }
+
     strncpy(&logging_state.buffer[logging_state.buffer_idx], msg, len);
     logging_state.buffer_idx += len;