# HG changeset patch
# User bsmith@81767d24-ef19-dc11-ae90-00e081727c95
# Date 1326749051 0
# Node ID 030e9bddc1c9d35e49a7bab17aada730b6b6065d
# Parent  4a9c574d5c173499ddbdec13ce4f3c5cb91b8b96
Fixed some potential Objective-C memory leaks on Mac reported by XCode 4.2.1.
Trying to track down an autorelease crash on Lion using dw_main_quit().

diff -r 4a9c574d5c17 -r 030e9bddc1c9 dwtest.c
--- a/dwtest.c	Sun Jan 15 22:36:41 2012 +0000
+++ b/dwtest.c	Mon Jan 16 21:24:11 2012 +0000
@@ -704,7 +704,7 @@
 
     /* Make sure the side area is cleared */
     dw_color_foreground_set(DW_CLR_WHITE);
-    dw_draw_rect(0, text1pm, DW_DRAW_FILL, 0, 0, DW_PIXMAP_WIDTH(text1pm), DW_PIXMAP_HEIGHT(text1pm));
+    dw_draw_rect(0, text1pm, DW_DRAW_FILL, 0, 0, (int)DW_PIXMAP_WIDTH(text1pm), (int)DW_PIXMAP_HEIGHT(text1pm));
     
    /* Destroy the old pixmaps */
     dw_pixmap_destroy(old1);
@@ -1366,7 +1366,7 @@
     dw_signal_connect( checkable_menuitem, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(menu_callback), (void *)"checkable");
     noncheckable_menuitem = dw_menu_append_item( changeable_menu, "~Non-checkable Menu Item", NONCHECKABLE_MENUITEMID, 0, TRUE, FALSE, 0 );
     dw_signal_connect( noncheckable_menuitem, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(menu_callback), (void *)"non-checkable");
-    menuitem = dw_menu_append_item( changeable_menu, "~Disabled menu Item", 2003, DW_MIS_DISABLED|DW_MIS_CHECKED, TRUE, TRUE, 0 );
+    dw_menu_append_item( changeable_menu, "~Disabled menu Item", 2003, DW_MIS_DISABLED|DW_MIS_CHECKED, TRUE, TRUE, 0 );
     /* seperator */
     dw_menu_append_item( changeable_menu, DW_MENU_SEPARATOR, 3999, 0, TRUE, FALSE, 0 );
     menuitem = dw_menu_append_item( changeable_menu, "~Menu Items Disabled", 2009, 0, TRUE, TRUE, 0 );
diff -r 4a9c574d5c17 -r 030e9bddc1c9 mac/dw.m
--- a/mac/dw.m	Sun Jan 15 22:36:41 2012 +0000
+++ b/mac/dw.m	Mon Jan 16 21:24:11 2012 +0000
@@ -553,7 +553,7 @@
         [NSGraphicsContext saveGraphicsState];
         [NSGraphicsContext setCurrentContext:[NSGraphicsContext
                                               graphicsContextWithGraphicsPort:[[NSGraphicsContext graphicsContextWithBitmapImageRep:bltdest] graphicsPort] flipped:YES]];
-        [[NSDictionary alloc] initWithObjectsAndKeys:bltdest, NSGraphicsContextDestinationAttributeName, nil];
+        [[[NSDictionary alloc] initWithObjectsAndKeys:bltdest, NSGraphicsContextDestinationAttributeName, nil] autorelease];
     }
     else
     {
@@ -2268,9 +2268,9 @@
 
     if(self)
     {
-        textfield = [[NSTextField alloc] init];
+        textfield = [[[NSTextField alloc] init] autorelease];
         [self addSubview:textfield];
-        stepper = [[DWStepper alloc] init];
+        stepper = [[[DWStepper alloc] init] autorelease];
         [self addSubview:stepper];
         [stepper setParent:self];
         [stepper setTextfield:textfield];
@@ -3139,7 +3139,7 @@
         /* Handle file types */
         if(ext)
         {
-            NSArray* fileTypes = [[NSArray alloc] initWithObjects:[NSString stringWithUTF8String:ext], nil];
+            NSArray* fileTypes = [[[NSArray alloc] initWithObjects:[NSString stringWithUTF8String:ext], nil] autorelease];
             [openDlg setAllowedFileTypes:fileTypes];
         }
 
@@ -3176,7 +3176,7 @@
         /* Handle file types */
         if(ext)
         {
-            NSArray* fileTypes = [[NSArray alloc] initWithObjects:[NSString stringWithUTF8String:ext], nil];
+            NSArray* fileTypes = [[[NSArray alloc] initWithObjects:[NSString stringWithUTF8String:ext], nil] autorelease];
             [saveDlg setAllowedFileTypes:fileTypes];
         }
         
@@ -3881,7 +3881,7 @@
 void API dw_entryfield_set_limit(HWND handle, ULONG limit)
 {
     DWEntryField *entry = handle;
-    DWEntryFieldFormatter *formatter = [[DWEntryFieldFormatter alloc] init];
+    DWEntryFieldFormatter *formatter = [[[DWEntryFieldFormatter alloc] init] autorelease];
 
     [formatter setMaximumLength:(int)limit];
     [[entry cell] setFormatter:formatter];
@@ -3983,8 +3983,6 @@
     [stepper setMaxValue:65536];
     [stepper setIntValue:atoi(text)];
     [textfield takeIntValueFrom:stepper];
-    [stepper autorelease];
-    [textfield autorelease];
     return spinbutton;
 }
 
@@ -4296,7 +4294,7 @@
     [cont setHeaderView:nil];
     int type = DW_CFA_STRING;
     [cont setup];
-    NSTableColumn *column = [[NSTableColumn alloc] init];
+    NSTableColumn *column = [[[NSTableColumn alloc] init] autorelease];
     [column setEditable:NO];
     [cont addTableColumn:column];
     [cont addColumn:column andType:type];
@@ -5148,6 +5146,7 @@
     /* Figure out the value of what they returned */
     CGFloat red, green, blue;
     [color getRed:&red green:&green blue:&blue alpha:NULL];
+    [color release];
     value = DW_RGB((int)(red * 255), (int)(green *255), (int)(blue *255));
     return value;
 }
@@ -5831,7 +5830,7 @@
     DWContainer *cont = _cont_new(cid, multi);
     NSScrollView *scrollview = [cont scrollview];
     [scrollview setHasHorizontalScroller:YES];
-    NSTableHeaderView *header = [[NSTableHeaderView alloc] init];
+    NSTableHeaderView *header = [[[NSTableHeaderView alloc] init] autorelease];
     [cont setHeaderView:header];
     [cont setTarget:cont];
     [cont setDoubleAction:@selector(doubleClicked:)];
@@ -6081,7 +6080,7 @@
         lastadd = [cont lastAddPoint];
     }
 
-    browsercell = [[DWImageAndTextCell alloc] init];
+    browsercell = [[[DWImageAndTextCell alloc] init] autorelease];
     [browsercell setImage:icon];
     [browsercell setStringValue:[ NSString stringWithUTF8String:filename ]];
     [cont editCell:browsercell at:(row+lastadd) and:0];
@@ -6757,7 +6756,7 @@
     [NSGraphicsContext setCurrentContext:[NSGraphicsContext
                                           graphicsContextWithGraphicsPort:[[NSGraphicsContext graphicsContextWithBitmapImageRep:image] graphicsPort]
                                           flipped:YES]];
-    [[NSDictionary alloc] initWithObjectsAndKeys:image, NSGraphicsContextDestinationAttributeName, nil];
+    [[[NSDictionary alloc] initWithObjectsAndKeys:image, NSGraphicsContextDestinationAttributeName, nil] autorelease];
     // make a new transform:
     NSAffineTransform *t = [NSAffineTransform transform];
 
@@ -6792,11 +6791,11 @@
     if(!(pixmap = calloc(1,sizeof(struct _hpixmap))))
         return NULL;
     NSString *nstr = [ NSString stringWithUTF8String:filename ];
-    NSImage *tmpimage = [[NSImage alloc] initWithContentsOfFile:nstr];
+    NSImage *tmpimage = [[[NSImage alloc] initWithContentsOfFile:nstr] autorelease];
     if(!tmpimage && ext)
     {
         nstr = [nstr stringByAppendingString: [NSString stringWithUTF8String:ext]];
-        tmpimage = [[NSImage alloc] initWithContentsOfFile:nstr];
+        tmpimage = [[[NSImage alloc] initWithContentsOfFile:nstr] autorelease];
     }
     if(!tmpimage)
         return NULL;
@@ -6837,7 +6836,7 @@
     if(!(pixmap = calloc(1,sizeof(struct _hpixmap))))
         return NULL;
     NSData *thisdata = [NSData dataWithBytes:data length:len];
-    NSImage *tmpimage = [[NSImage alloc] initWithData:thisdata];
+    NSImage *tmpimage = [[[NSImage alloc] initWithData:thisdata] autorelease];
     if(!tmpimage)
         return NULL;
     NSSize size = [tmpimage size];
@@ -8486,7 +8485,7 @@
 
         if(filename)
         {
-             bitmap = [[NSImage alloc] initWithContentsOfFile:[ NSString stringWithUTF8String:filename ]];
+             bitmap = [[[NSImage alloc] initWithContentsOfFile:[ NSString stringWithUTF8String:filename ]] autorelease];
         }
         else if(resid > 0 && resid < 65536)
         {