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Fixed bug 5524 - Pass NSString to NSLog()

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Hiroyuki Iwatsuki

If you pass the C string directly to NSLog(), it will be garbled with Japanese and probably other language strings, or no log will be output at all.

NSLog("Hello, World!"); // => "Hello, World!"
NSLog("こんにちは、世界！"); // => No output...

Therefore, you need to convert the string to an NSString before passing it to NSLog().

NSString *str = [NSString stringWithUTF8String:"こんにちは、世界！"];
NSLog(@"%@", str); // => "こんにちは、世界！"

Thank you.
This commit is contained in:
Sam Lantinga 2021-02-01 08:55:48 -08:00
parent b7f711cd76
commit cef198c9cb
2 changed files with 8 additions and 2 deletions
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5
src/video/cocoa/SDL_cocoavideo.m
View file

@ -260,7 +260,10 @@ Cocoa_CreateImage(SDL_Surface * surface)
void SDL_NSLog(const char *text)
{
NSLog(@"%s", text);
@autoreleasepool {
NSString *str = [NSString stringWithUTF8String:text];
NSLog(@"%@", str);
}
}
#endif /* SDL_VIDEO_DRIVER_COCOA */

5
src/video/uikit/SDL_uikitvideo.m
View file

@ -279,7 +279,10 @@ UIKit_ForceUpdateHomeIndicator()
#if !defined(SDL_VIDEO_DRIVER_COCOA)
void SDL_NSLog(const char *text)
{
NSLog(@"%s", text);
@autoreleasepool {
NSString *str = [NSString stringWithUTF8String:text];
NSLog(@"%@", str);
}
}
#endif /* SDL_VIDEO_DRIVER_COCOA */