Fix eagle refresh instance Npe

apache · Oct 2, 2019 · be91276 · be91276
1 parent 111ce44
commit be91276
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/weex_core/Source/core/bridge/platform/core_side_in_platform.cpp b/weex_core/Source/core/bridge/platform/core_side_in_platform.cpp
@@ -388,10 +388,9 @@ int CoreSideInPlatform::RefreshInstance(
              }}
         }
     };
-
-    auto final_json_str = final_json.dump().c_str();
-    auto utf16_key = weex::base::to_utf16(const_cast<char*>(final_json_str),
-                                          strlen(final_json_str));
+    std::string out = final_json.dump();
+    auto utf16_key = weex::base::to_utf16(const_cast<char*>(out.c_str()),
+                                          out.length());
     args->value.string = genWeexString(
         reinterpret_cast<const uint16_t*>(utf16_key.c_str()), utf16_key.size());
     msg.push_back(args);