From 46dede24ef90dba720f64830515e780d86e77c17 Mon Sep 17 00:00:00 2001
From: buzhenwang <buzhenwang@huawei.com>
Date: Fri, 12 Sep 2025 15:20:47 +0800
Subject: [PATCH] change comparasion for ret

Signed-off-by: buzhenwang <buzhenwang@huawei.com>
---
 services/apphilogcat/hiview_applogcat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/apphilogcat/hiview_applogcat.c b/services/apphilogcat/hiview_applogcat.c
index 7b64444..3a2da5e 100644
--- a/services/apphilogcat/hiview_applogcat.c
+++ b/services/apphilogcat/hiview_applogcat.c
@@ -189,7 +189,7 @@ int main(int argc, char *argv[])
     while (1) {
         (void)memset_s(buf, HILOG_LOGBUFFER + 1, 0, HILOG_LOGBUFFER + 1);
         ret = read(fd, buf, HILOG_LOGBUFFER);
-        if (ret < 0 || ret < sizeof(struct HiLogEntry)) {
+        if (ret < (int)(sizeof(struct HiLogEntry))) {
             continue;
         }
         struct HiLogEntry *head = (struct HiLogEntry *)buf;
-- 
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