Update cJSON

src/webserver/cJSON/cJSON.c

@@ -96,19 +96,19 @@ CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void)
     return (const char*) (global_error.json + global_error.position);
 }
 
-CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item) 
+CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item)
 {
-    if (!cJSON_IsString(item)) 
+    if (!cJSON_IsString(item))
     {
         return NULL;
     }
 
     return item->valuestring;
 }
 
-CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item) 
+CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item)
 {
-    if (!cJSON_IsNumber(item)) 
+    if (!cJSON_IsNumber(item))
     {
         return (double) NAN;
     }
@@ -117,7 +117,7 @@ CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item)
 }
 
 /* This is a safeguard to prevent copy-pasters from using incompatible C and header files */
-#if (CJSON_VERSION_MAJOR != 1) || (CJSON_VERSION_MINOR != 7) || (CJSON_VERSION_PATCH != 15)
+#if (CJSON_VERSION_MAJOR != 1) || (CJSON_VERSION_MINOR != 7) || (CJSON_VERSION_PATCH != 17)
     #error cJSON.h and cJSON.c have different versions. Make sure that both have the same.
 #endif
 
@@ -401,7 +401,12 @@ CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring)
 {
     char *copy = NULL;
     /* if object's type is not cJSON_String or is cJSON_IsReference, it should not set valuestring */
-    if (!(object->type & cJSON_String) || (object->type & cJSON_IsReference))
+    if ((object == NULL) || !(object->type & cJSON_String) || (object->type & cJSON_IsReference))
+    {
+        return NULL;
+    }
+    /* return NULL if the object is corrupted */
+    if (object->valuestring == NULL)
     {
         return NULL;
     }
@@ -511,7 +516,7 @@ static unsigned char* ensure(printbuffer * const p, size_t needed)
 
             return NULL;
         }
-        
+
         memcpy(newbuffer, p->buffer, p->offset + 1);
         p->hooks.deallocate(p->buffer);
     }
@@ -562,6 +567,10 @@ static cJSON_bool print_number(const cJSON * const item, printbuffer * const out
     {
         length = sprintf((char*)number_buffer, "null");
     }
+	else if(d == (double)item->valueint)
+	{
+		length = sprintf((char*)number_buffer, "%d", item->valueint);
+	}
     else
     {
         /* Try 15 decimal places of precision to avoid nonsignificant nonzero digits */
@@ -1103,7 +1112,7 @@ CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer
     }
 
     buffer.content = (const unsigned char*)value;
-    buffer.length = buffer_length; 
+    buffer.length = buffer_length;
     buffer.offset = 0;
     buffer.hooks = global_hooks;
 
@@ -2260,7 +2269,7 @@ CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON
 {
     cJSON *after_inserted = NULL;
 
-    if (which < 0)
+    if (which < 0 || newitem == NULL)
     {
         return false;
     }
@@ -2271,6 +2280,11 @@ CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON
         return add_item_to_array(array, newitem);
     }
 
+    if (after_inserted != array->child && after_inserted->prev == NULL) {
+        /* return false if after_inserted is a corrupted array item */
+        return false;
+    }
+
     newitem->next = after_inserted;
     newitem->prev = after_inserted->prev;
     after_inserted->prev = newitem;
@@ -2287,7 +2301,7 @@ CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON
 
 CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement)
 {
-    if ((parent == NULL) || (replacement == NULL) || (item == NULL))
+    if ((parent == NULL) || (parent->child == NULL) || (replacement == NULL) || (item == NULL))
     {
         return false;
     }
@@ -2357,6 +2371,11 @@ static cJSON_bool replace_item_in_object(cJSON *object, const char *string, cJSO
         cJSON_free(replacement->string);
     }
     replacement->string = (char*)cJSON_strdup((const unsigned char*)string, &global_hooks);
+    if (replacement->string == NULL)
+    {
+        return false;
+    }
+
     replacement->type &= ~cJSON_StringIsConst;
 
     return cJSON_ReplaceItemViaPointer(object, get_object_item(object, string, case_sensitive), replacement);
@@ -2689,7 +2708,7 @@ CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int co
     if (a && a->child) {
         a->child->prev = n;
     }
-    
+
     return a;
 }
 
@@ -3107,4 +3126,4 @@ CJSON_PUBLIC(void *) cJSON_malloc(size_t size)
 CJSON_PUBLIC(void) cJSON_free(void *object)
 {
     global_hooks.deallocate(object);
-}
+}

src/webserver/cJSON/cJSON.h

@@ -81,7 +81,7 @@ then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJ
 /* project version */
 #define CJSON_VERSION_MAJOR 1
 #define CJSON_VERSION_MINOR 7
-#define CJSON_VERSION_PATCH 15
+#define CJSON_VERSION_PATCH 17
 
 #include <stddef.h>
 
@@ -279,6 +279,13 @@ CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
 /* Change the valuestring of a cJSON_String object, only takes effect when type of object is cJSON_String */
 CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring);
 
+/* If the object is not a boolean type this does nothing and returns cJSON_Invalid else it returns the new type*/
+#define cJSON_SetBoolValue(object, boolValue) ( \
+    (object != NULL && ((object)->type & (cJSON_False|cJSON_True))) ? \
+    (object)->type=((object)->type &(~(cJSON_False|cJSON_True)))|((boolValue)?cJSON_True:cJSON_False) : \
+    cJSON_Invalid\
+)
+
 /* Macro for iterating over an array or object */
 #define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
 
@@ -290,4 +297,4 @@ CJSON_PUBLIC(void) cJSON_free(void *object);
 }
 #endif
 
-#endif
+#endif