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be more careful when freeing structs

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This commit is contained in:
Riccardo Mottola 2021-10-09 07:54:44 +02:00
parent 2214368e53
commit 0c2157deaf
2 changed files with 17 additions and 4 deletions
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12
Source/NSBitmapImageRep+JPEG.m
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@ -343,10 +343,16 @@ static void gs_jpeg_memory_dest_create (j_compress_ptr cinfo, NSData** data)
static void gs_jpeg_memory_dest_destroy (j_compress_ptr cinfo)
{
if (NULL == cinfo)
return;
gs_jpeg_dest_ptr dest = (gs_jpeg_dest_ptr) cinfo->dest;
free (dest->buffer);
free (dest->data);
free (dest);
if (NULL != dest)
{
free (dest->buffer);
free (dest->data);
free (dest);
}
cinfo->dest = NULL;
}

9
Source/NSSpellChecker.m
View file

@ -59,6 +59,7 @@
#import "AppKit/NSTextField.h"
#import "AppKit/NSWindow.h"
#import "GSGuiPrivate.h"
#import "GNUstepBase/NSDebug+GNUstepBase.h"
#import "GNUstepGUI/GSServicesManager.h"
// prototype for function to create name for server
@ -105,6 +106,12 @@ extern NSString *GSSpellServerName(NSString *checkerDictionary, NSString *langua
@implementation GSServicesManager(NSSpellCheckerMethods)
- (id)_launchSpellCheckerForLanguage: (NSString *)language
{
if ([[NSUserDefaults standardUserDefaults] boolForKey: @"GSDisableSpellCheckerServer"])
{
GSOnceMLog(@"WARNING: spell checker disabled - reset 'GSDisableSpellCheckerServer' to NO in defaults to re-enable");
return nil;
}
id<NSSpellServerPrivateProtocol> proxy = nil;
NSDictionary *spellCheckers = [_allServices objectForKey: @"BySpell"];
NSDictionary *checkerDictionary = [spellCheckers objectForKey: language];
@ -131,7 +138,7 @@ extern NSString *GSSpellServerName(NSString *checkerDictionary, NSString *langua
[(NSDistantObject *)proxy setProtocolForProxy:
@protocol(NSSpellServerPrivateProtocol)];
}
return proxy;
}