update comments and add tests for cJSON_SetValuestring

This commit is contained in:
Alanscut
2024-04-28 18:09:25 +08:00
committed by Alan Wang
parent 5671646e97
commit 19396a49a6
2 changed files with 3 additions and 1 deletions

View File

@@ -397,6 +397,7 @@ CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number)
return object->valuedouble = number;
}
/* Note: when passing a NULL valuestring, cJSON_SetValuestring treats this as an error and return NULL */
CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring)
{
char *copy = NULL;
@@ -405,7 +406,7 @@ CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring)
{
return NULL;
}
/* return NULL if the object is corrupted */
/* return NULL if the object is corrupted or valuestring is NULL */
if (object->valuestring == NULL || valuestring == NULL)
{
return NULL;