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Fix #5161

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This commit is contained in:
Kovid Goyal 2022-06-02 10:32:43 +05:30
parent 313136803c
commit 609bcd68dd
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 21 additions and 31 deletions
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52
glfw/cocoa_window.m
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@ -2482,45 +2482,35 @@ void _glfwPlatformSetClipboardString(const char* string)
const char* _glfwPlatformGetClipboardString(void) const char* _glfwPlatformGetClipboardString(void)
{ {
NSPasteboard* pasteboard = [NSPasteboard generalPasteboard]; NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
if (![[pasteboard types] containsObject:NSPasteboardTypeString])
{
_glfwInputError(GLFW_FORMAT_UNAVAILABLE,
"Cocoa: Failed to retrieve string from pasteboard");
return NULL;
}
NSString* object = [pasteboard stringForType:NSPasteboardTypeString];
if (!object)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to retrieve object from pasteboard");
return NULL;
}
free(_glfw.ns.clipboardString); _glfw.ns.clipboardString = NULL; free(_glfw.ns.clipboardString); _glfw.ns.clipboardString = NULL;
NSDictionary* options = @{NSPasteboardURLReadingFileURLsOnlyKey:@YES}; NSDictionary* options = @{NSPasteboardURLReadingFileURLsOnlyKey:@YES};
NSArray* objs = [pasteboard readObjectsForClasses:@[[NSURL class], [NSString class]] options:options]; NSArray* objs = [pasteboard readObjectsForClasses:@[[NSURL class], [NSString class]] options:options];
if (!objs) return NULL; if (objs) {
const NSUInteger count = [objs count]; const NSUInteger count = [objs count];
if (count) { if (count) {
NSMutableString *path_list = [NSMutableString stringWithCapacity:4096]; // auto-released NSMutableString *path_list = [NSMutableString stringWithCapacity:4096]; // auto-released
const char *text = NULL; NSMutableString *text_list = [NSMutableString stringWithCapacity:4096]; // auto-released
for (NSUInteger i = 0; i < count; i++) { for (NSUInteger i = 0; i < count; i++) {
id obj = objs[i]; id obj = objs[i];
if ([obj isKindOfClass:[NSURL class]]) { if ([obj isKindOfClass:[NSURL class]]) {
NSURL *url = (NSURL*)obj; NSURL *url = (NSURL*)obj;
if (url.fileURL && url.fileSystemRepresentation) { if (url.fileURL && url.fileSystemRepresentation) {
if ([path_list length] > 0) [path_list appendString:@("\n")]; if ([path_list length] > 0) [path_list appendString:@("\n")];
[path_list appendString:@(url.fileSystemRepresentation)]; [path_list appendString:@(url.fileSystemRepresentation)];
}
} else if ([obj isKindOfClass:[NSString class]]) {
if ([text_list length] > 0) [text_list appendString:@("\n")];
[text_list appendString:obj];
} }
} else if ([obj isKindOfClass:[NSString class]]) {
text = [obj UTF8String];
} }
const char *text = NULL;
if (path_list.length > 0) text = [path_list UTF8String];
else if (text_list.length > 0) text = [text_list UTF8String];
if (text) _glfw.ns.clipboardString = _glfw_strdup(text);
} }
if (path_list.length > 0) _glfw.ns.clipboardString = _glfw_strdup([path_list UTF8String]);
else if (text) _glfw.ns.clipboardString = _glfw_strdup([path_list UTF8String]);
} }
if (!_glfw.ns.clipboardString) _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to retrieve object from pasteboard");
return _glfw.ns.clipboardString; return _glfw.ns.clipboardString;
} }