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macOS platform + GLUT: fix crash with glut_test app

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ManoloFLTK 2023-12-12 19:46:27 +01:00
parent 28c7c584fa
commit a20bace4e1
1 changed files with 1 additions and 1 deletions
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src/drivers/Cocoa/Fl_Cocoa_Gl_Window_Driver.mm
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@ -187,7 +187,7 @@ static NSOpenGLContext *create_GLcontext_for_window(
if (shared_ctx && !context) context = [[NSOpenGLContext alloc] initWithFormat:pixelformat shareContext:nil];
if (context) {
NSView *view = [fl_xid(window) contentView];
if (fl_mac_os_version >= 100700) {
if (view && fl_mac_os_version >= 100700) {
//replaces [view setWantsBestResolutionOpenGLSurface:YES] without compiler warning
typedef void (*bestResolutionIMP)(id, SEL, BOOL);
static bestResolutionIMP addr = (bestResolutionIMP)[NSView instanceMethodForSelector:@selector(setWantsBestResolutionOpenGLSurface:)];