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Don't permit negative versions.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@3048 72102866-910b-0410-8b05-ffd578937521
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richard 1998-10-09 13:54:54 +00:00
parent f7c949afaa
commit e1dfb5b44f
1 changed files with 4 additions and 0 deletions
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4
Source/NSObject.m
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@ -736,6 +736,10 @@ static BOOL double_release_check_enabled = NO;
+ setVersion:(int)aVersion + setVersion:(int)aVersion
{ {
if (aVersion < 0)
[NSException raise: NSInvalidArgumentException
format: @"%s +setVersion: may not set a negative version",
object_get_class_name(self)];
class_set_version(self, aVersion); class_set_version(self, aVersion);
return self; return self;
} }