handle null string

dujdnghost · Apr 8, 2024 · 8bf9fdd · 8bf9fdd
1 parent 55c8b4e
commit 8bf9fdd
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/app/src/main/cpp/native-lib.cpp b/app/src/main/cpp/native-lib.cpp
@@ -25,7 +25,10 @@ void *my_dlopen(const char *filename, int flags)
 }
 
 static void send_string(int fd, const char *str) {
-    int len = strlen(str);
+    int len = 0;
+    if (str) {
+        len = strlen(str);
+    }
     write(fd, &len, sizeof(len));
     write(fd, str, len);
 }