diff --git a/apphilogcat/hiview_applogcat.c b/apphilogcat/hiview_applogcat.c
index 69d0348a29e96804f10355c34f9e4f4e19f2932b..58b844dd84d280a6cc7a1d85798a90775997967e 100755
--- a/apphilogcat/hiview_applogcat.c
+++ b/apphilogcat/hiview_applogcat.c
@@ -43,10 +43,13 @@ static int FileSize(const char *filename)
     if (!fp) {
         return -1;
     }
-    fseek(fp, 0L, SEEK_END);
-    int size = ftell(fp);
-    fclose(fp);
 
+    int size = 0;
+    int ret = fseek(fp, 0L, SEEK_END);
+    if (ret == 0) {
+        size = ftell(fp);
+    }
+    fclose(fp);
     return size;
 }