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Don't get range from nil

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@16532 72102866-910b-0410-8b05-ffd578937521
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CaS 2003-04-24 17:34:06 +00:00
parent efaef5b924
commit d9807b8983
1 changed files with 60 additions and 53 deletions
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13
Tools/AGSOutput.m
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@ -1185,8 +1185,10 @@ static BOOL snuggleStart(NSString *t)
unitName = name;
}
if (comment != nil)
{
r = [comment rangeOfString: @"<standards>"];
if (comment != nil && r.length > 0)
if (r.length > 0)
{
unsigned i = r.location;
@ -1210,6 +1212,7 @@ static BOOL snuggleStart(NSString *t)
NSLog(@"unterminated <standards> in comment for %@", name);
}
}
}
if (standards == nil)
{
standards = [d objectForKey: @"Standards"];
@ -1219,8 +1222,10 @@ static BOOL snuggleStart(NSString *t)
* Make sure we have a 'unit' part and a class 'desc' part (comment)
* to be output.
*/
if (comment != nil)
{
r = [comment rangeOfString: @"<unit>"];
if (comment != nil && r.length > 0)
if (r.length > 0)
{
unsigned pos = r.location;
@ -1261,7 +1266,9 @@ static BOOL snuggleStart(NSString *t)
stringByAppendingString: [comment substringFromIndex: end]];
}
}
unit = [unit stringByReplacingString: @"unit>" withString: @"chapter>"];
unit = [unit stringByReplacingString: @"unit>"
withString: @"chapter>"];
}
}
else
{