|  | @@ -324,7 +324,7 @@ Let's build the above JSON and print it to a string:
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				|  |  |  ```c
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				|  |  |  //create a monitor with a list of supported resolutions
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				|  |  |  //NOTE: Returns a heap allocated string, you are required to free it after use.
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				|  |  | -char* create_monitor(void)
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				|  |  | +char *create_monitor(void)
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				|  |  |  {
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				|  |  |      const unsigned int resolution_numbers[3][2] = {
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				|  |  |          {1280, 720},
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				|  | @@ -434,7 +434,7 @@ char *create_monitor_with_helpers(void)
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				|  |  |              goto end;
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				|  |  |          }
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				|  |  |  
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				|  |  | -        if(cJSON_AddNumberToObject(resolution, "height", resolution_numbers[index][1]) == NULL)
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				|  |  | +        if (cJSON_AddNumberToObject(resolution, "height", resolution_numbers[index][1]) == NULL)
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				|  |  |          {
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				|  |  |              goto end;
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				|  |  |          }
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				|  | @@ -443,7 +443,8 @@ char *create_monitor_with_helpers(void)
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				|  |  |      }
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				|  |  |  
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				|  |  |      string = cJSON_Print(monitor);
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				|  |  | -    if (string == NULL) {
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				|  |  | +    if (string == NULL)
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				|  |  | +    {
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				|  |  |          fprintf(stderr, "Failed to print monitor.\n");
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				|  |  |      }
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				|  |  |  
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