Use nullptr

1 files changed, 1 insertions, 1 deletions

diff --git a/cstring/src/cstring.c b/cstring/src/cstring.c
index e308589..100c130 100644
--- a/cstring/src/cstring.c
+++ b/cstring/src/cstring.c
@@ -23,7 +23,7 @@ string string_new(const char* cstr) {
 void string_del(string* str) {
   if (str->data) {
     free((void*)str->data);
-    str->data   = 0;
+    str->data   = nullptr;
     str->length = 0;
   }
 }