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Check return value of plotter->lock()

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svn path=/trunk/netsurf/; revision=13203
This commit is contained in:
Ole Loots 2011-11-29 21:22:01 +00:00
parent d25f7cc27e
commit 9f55b1cc7d
3 changed files with 6 additions and 14 deletions
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14
atari/browser.c
View File

@ -69,8 +69,6 @@ extern short last_drag_y;
static void browser_process_scroll( struct gui_window * gw, LGRECT bwrect );
static void browser_redraw_content( struct gui_window * gw, int xoff, int yoff,
struct rect * area );
static void __CDECL browser_evnt_resize( COMPONENT * c, long buff[8],
void * data);
static void __CDECL browser_evnt_destroy( COMPONENT * c, long buff[8],
void * data);
static void __CDECL browser_evnt_redraw( COMPONENT * c, long buff[8],
@ -123,9 +121,6 @@ struct s_browser * browser_create
mt_CompEvntDataAttach( &app, bnew->comp, WM_DESTROY,
browser_evnt_destroy, (void*)bnew
);
mt_CompEvntDataAttach( &app, bnew->comp, WM_SIZED,
browser_evnt_resize, (void*)gw
);
/* Set the gui_window owner. */
/* it is an link to the netsurf window system */
@ -208,12 +203,6 @@ void browser_set_content_size(struct gui_window * gw, int w, int h)
}
}
static void __CDECL browser_evnt_resize( COMPONENT * c, long buff[8], void * data)
{
/* Just a dummy to prevent second redraw (already handled within browser_win)*/
printf("browser evnt resize");
return;
}
static void __CDECL browser_evnt_destroy( COMPONENT * c, long buff[8], void * data)
{
@ -761,7 +750,8 @@ void browser_redraw( struct gui_window * gw )
clip.x1 = bwrect.g_w;
clip.y1 = bwrect.g_h;
plotter->clip( plotter, &clip );
plotter->lock(plotter);
if( plotter->lock(plotter) == 0 )
return;
if( b->scroll.required == true && b->bw->current_content != NULL) {
browser_process_scroll( gw, bwrect );

3
atari/toolbar.c
View File

@ -415,7 +415,8 @@ void tb_url_redraw( struct gui_window * gw )
plotter->resize(plotter, work.g_w, work.g_h );
plotter->move(plotter, work.g_x, work.g_y );
plotter->lock( plotter );
if( plotter->lock( plotter ) == 0 )
return;
todo[0] = work.g_x;
todo[1] = work.g_y;

3
atari/treeview.c
View File

@ -294,7 +294,8 @@ void atari_treeview_redraw( NSTREEVIEW tv)
plotter->resize(plotter, work.g_w, work.g_h);
plotter->move(plotter, work.g_x, work.g_y );
plotter->lock( plotter );
if( plotter->lock( plotter ) == 0 )
return;
todo[0] = work.g_x;
todo[1] = work.g_y;