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Fix memory leaks

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This commit is contained in:
rfm 2024-12-19 19:18:18 +00:00
parent 546ca94ede
commit 5aa5692768
1 changed files with 46 additions and 43 deletions
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89
Source/NSNumberFormatter.m
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@ -59,6 +59,7 @@
#import "Foundation/NSCharacterSet.h"
#import "GNUstepBase/GSLocale.h"
#import "GSPrivate.h"
@class NSDoubleNumber;
@ -1407,55 +1408,57 @@ static NSUInteger _defaultBehavior = NSNumberFormatterBehavior10_4;
- (NSNumber *) numberFromString: (NSString *)string
{
NSNumber *result = nil;
// This is a 10.4 and above method and should not work with earlier version.
#if GS_USE_ICU == 1
NSNumber *result;
NSUInteger length;
NSRange range;
UErrorCode err = U_ZERO_ERROR;
unichar *ustring;
int64_t intNum;
double doubleNum;
if (string == nil)
return nil;
length = [string length];
ustring = NSZoneMalloc ([self zone], sizeof(unichar) * length);
if (ustring == NULL)
return nil;
[string getCharacters: ustring range: NSMakeRange(0, length)];
// FIXME: Not sure if this is correct....
range = [string rangeOfString: @"."];
if (range.location == NSNotFound)
NSUInteger length = [string length];
if (length > 0)
{
intNum = unum_parseInt64(internal->_formatter,
ustring, length, NULL, &err);
if (U_FAILURE(err))
return nil;
if (intNum == 0 || intNum == 1)
result = [NSNumber numberWithBool: (BOOL) intNum];
else if (intNum < INT_MAX && intNum > INT_MIN)
result = [NSNumber numberWithInt: (int32_t)intNum];
NSRange range;
UErrorCode err = U_ZERO_ERROR;
int64_t intNum;
double doubleNum;
GS_BEGINITEMBUF(ustring, length * sizeof(unichar), unichar)
[string getCharacters: ustring range: NSMakeRange(0, length)];
// FIXME: Not sure if this is correct....
range = [string rangeOfString: @"."];
if (range.location == NSNotFound)
{
intNum = unum_parseInt64(internal->_formatter,
ustring, length, NULL, &err);
if (!U_FAILURE(err))
{
if (intNum == 0 || intNum == 1)
{
result = [NSNumber numberWithBool: (BOOL) intNum];
}
else if (intNum < INT_MAX && intNum > INT_MIN)
{
result = [NSNumber numberWithInt: (int32_t)intNum];
}
else
{
result = [NSNumber numberWithLongLong: intNum];
}
}
}
else
result = [NSNumber numberWithLongLong: intNum];
{
doubleNum = unum_parseDouble(internal->_formatter,
ustring, length, NULL, &err);
if (!U_FAILURE(err))
{
result = [NSNumber numberWithDouble: doubleNum];
}
}
GS_ENDITEMBUF()
}
else
{
doubleNum = unum_parseDouble(internal->_formatter,
ustring, length, NULL, &err);
if (U_FAILURE(err))
return nil;
result = [NSNumber numberWithDouble: doubleNum];
}
NSZoneFree ([self zone], ustring);
return result;
#else
return nil;
#endif
return result;
}