From 7b14c561d9f8cdfbbfbf05b0b1eef1dd63ece3e6 Mon Sep 17 00:00:00 2001 From: Robert Roebling Date: Thu, 19 Jun 2003 19:06:06 +0000 Subject: [PATCH] Font crash and timer fix as per 2_4. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21248 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- src/gtk/timer.cpp | 18 +++++++++++++----- src/gtk/window.cpp | 2 +- src/gtk1/timer.cpp | 18 +++++++++++++----- src/gtk1/window.cpp | 2 +- 4 files changed, 28 insertions(+), 12 deletions(-) diff --git a/src/gtk/timer.cpp b/src/gtk/timer.cpp index a8514f8cd1..f5330bc012 100644 --- a/src/gtk/timer.cpp +++ b/src/gtk/timer.cpp @@ -30,17 +30,25 @@ extern "C" gint timeout_callback( gpointer data ) { wxTimer *timer = (wxTimer*)data; - /* when getting called from GDK's timer handler we - are no longer within GDK's grab on the GUI - thread so we must lock it here ourselves */ + // Don't change the order of anything in this callback! + + if (timer->IsOneShot()) + { + // This sets m_tag to -1 + timer->Stop(); + } + + // When getting called from GDK's timer handler we + // are no longer within GDK's grab on the GUI + // thread so we must lock it here ourselves. gdk_threads_enter(); timer->Notify(); - /* release lock again */ + // Release lock again. gdk_threads_leave(); - if ( timer->IsOneShot() ) + if (timer->IsOneShot()) return FALSE; return TRUE; diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index 7339c08f07..8ef7d9bfce 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -4047,7 +4047,7 @@ void wxWindowGTK::SetWidgetStyle() { #ifdef __WXGTK20__ pango_font_description_free( style->font_desc ); - pango_font_description_copy( m_font.GetNativeFontInfo()->description ); + style->font_desc = pango_font_description_copy( m_font.GetNativeFontInfo()->description ); #else gdk_font_unref( style->font ); style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); diff --git a/src/gtk1/timer.cpp b/src/gtk1/timer.cpp index a8514f8cd1..f5330bc012 100644 --- a/src/gtk1/timer.cpp +++ b/src/gtk1/timer.cpp @@ -30,17 +30,25 @@ extern "C" gint timeout_callback( gpointer data ) { wxTimer *timer = (wxTimer*)data; - /* when getting called from GDK's timer handler we - are no longer within GDK's grab on the GUI - thread so we must lock it here ourselves */ + // Don't change the order of anything in this callback! + + if (timer->IsOneShot()) + { + // This sets m_tag to -1 + timer->Stop(); + } + + // When getting called from GDK's timer handler we + // are no longer within GDK's grab on the GUI + // thread so we must lock it here ourselves. gdk_threads_enter(); timer->Notify(); - /* release lock again */ + // Release lock again. gdk_threads_leave(); - if ( timer->IsOneShot() ) + if (timer->IsOneShot()) return FALSE; return TRUE; diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp index 7339c08f07..8ef7d9bfce 100644 --- a/src/gtk1/window.cpp +++ b/src/gtk1/window.cpp @@ -4047,7 +4047,7 @@ void wxWindowGTK::SetWidgetStyle() { #ifdef __WXGTK20__ pango_font_description_free( style->font_desc ); - pango_font_description_copy( m_font.GetNativeFontInfo()->description ); + style->font_desc = pango_font_description_copy( m_font.GetNativeFontInfo()->description ); #else gdk_font_unref( style->font ); style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); -- 2.47.2