fix: change go empty json string to null.

2 years ago · a3cd606df0
parent 5683e33db1
commit a3cd606df0
1 changed files with 4 additions and 0 deletions
--- a/c_cpp_wrapper/protocol.go
+++ b/c_cpp_wrapper/protocol.go
@ -46,6 +46,10 @@ void Call_CB_S_I_S_S(CB_S_I_S_S func,char* operationID, int errCode,char* errMsg
   if (strcmp(data, "\"\"") == 0) {
       strcpy(data, "");
    }
+   if (strlen(errMsg) != 0 && errMsg[strlen(errMsg) - 1] != '\0') {
+       printf("ttttt %s\n",errMsg);
+       strncat(errMsg, "\0", 1);
+   }
    func(operationID,errCode,errMsg,data);
    if (errMsg != NULL && errMsg[0] != '\0')
    {