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Added some error checking.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@18473 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2004-01-24 20:49:01 +00:00
parent edd7107294
commit cb36d86fb7
1 changed files with 20 additions and 4 deletions
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24
Source/NSKeyedArchiver.m
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@ -791,22 +791,38 @@ willReplaceObject: (id)anObject
{
const char *val = [[self decodeObjectForKey: aKey] UTF8String];
NSPoint aPoint;
sscanf(val, "{%f, %f}", &aPoint.x, &aPoint.y);
if (val == 0)
aPoint = NSMakePoint(0, 0);
else if (sscanf(val, "{%f, %f}", &aPoint.x, &aPoint.y) != 2)
[NSException raise: NSInvalidArgumentException
format: @"[%@ -%@]: bad value - '%s'",
NSStringFromClass([self class]), NSStringFromSelector(_cmd), val];
return aPoint;
}
- (NSRect) decodeRectForKey: (NSString*)aKey
{
const char *val = [[self decodeObjectForKey: aKey] UTF8String];
NSRect aRect;
sscanf(val, "{{%f, %f}, {%f, %f}}",
&aRect.origin.x, &aRect.origin.y, &aRect.size.height, &aRect.size.height);
if (val == 0)
aRect = NSMakeRect(0, 0, 0, 0);
else if (sscanf(val, "{{%f, %f}, {%f, %f}}",
&aRect.origin.x, &aRect.origin.y, &aRect.size.height, &aRect.size.height)
!= 4)
[NSException raise: NSInvalidArgumentException
format: @"[%@ -%@]: bad value - '%s'",
NSStringFromClass([self class]), NSStringFromSelector(_cmd), val];
return aRect;
}
- (NSSize) decodeSizeForKey: (NSString*)aKey
{
const char *val = [[self decodeObjectForKey: aKey] UTF8String];
NSSize aSize;
sscanf(val, "{%f, %f}", &aSize.height, &aSize.height);
if (val == 0)
aSize = NSMakeSize(0, 0);
else if (sscanf(val, "{%f, %f}", &aSize.height, &aSize.height) != 2)
[NSException raise: NSInvalidArgumentException
format: @"[%@ -%@]: bad value - '%s'",
NSStringFromClass([self class]), NSStringFromSelector(_cmd), val];
return aSize;
}
@end