-[NSURL URLByAppendingPathComponent:] only works if URL had a path component to begin with

[fay59]

#include <Foundation/Foundation.h>

int main() {
        NSURL* url = [NSURL URLWithString:@"http://www.example.com"];
        NSURL* next = [url URLByAppendingPathComponent:@"example_path"];
        NSLog(@"%@", next);
}

This outputs "http://www.example.com/". Using this base URL instead:

NSURL* url = [NSURL URLWithString:@"http://www.example.com/"];

(notice the trailing forward slash)

then we actually get "http://www.example.com/example_path".

Apple's implementation returns "http://www.example.com/example_path" for both.

[rfm]

Now fixed in the git repository