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Fix bgo #638017 Crash in gtk_text_view_set_tabs()

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This commit is contained in:
Sébastien Granjoux 2011-01-05 22:46:51 +01:00 committed by Matthias Clasen
parent 9b752aee1a
commit 8f6cd8d86d
1 changed files with 11 additions and 11 deletions
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22
gtk/gtktextview.c
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@ -2344,7 +2344,7 @@ gtk_text_view_set_wrap_mode (GtkTextView *text_view,
{
priv->wrap_mode = wrap_mode;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->wrap_mode = wrap_mode;
gtk_text_layout_default_style_changed (priv->layout);
@ -2404,7 +2404,7 @@ gtk_text_view_set_editable (GtkTextView *text_view,
if (setting && gtk_widget_has_focus (GTK_WIDGET (text_view)))
gtk_im_context_focus_in (priv->im_context);
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
gtk_text_layout_set_overwrite_mode (priv->layout,
priv->overwrite_mode && priv->editable);
@ -2455,7 +2455,7 @@ gtk_text_view_set_pixels_above_lines (GtkTextView *text_view,
{
priv->pixels_above_lines = pixels_above_lines;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->pixels_above_lines = pixels_above_lines;
gtk_text_layout_default_style_changed (priv->layout);
@ -2504,7 +2504,7 @@ gtk_text_view_set_pixels_below_lines (GtkTextView *text_view,
{
priv->pixels_below_lines = pixels_below_lines;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->pixels_below_lines = pixels_below_lines;
gtk_text_layout_default_style_changed (priv->layout);
@ -2553,7 +2553,7 @@ gtk_text_view_set_pixels_inside_wrap (GtkTextView *text_view,
{
priv->pixels_inside_wrap = pixels_inside_wrap;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->pixels_inside_wrap = pixels_inside_wrap;
gtk_text_layout_default_style_changed (priv->layout);
@ -2602,7 +2602,7 @@ gtk_text_view_set_justification (GtkTextView *text_view,
{
priv->justify = justification;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->justification = justification;
gtk_text_layout_default_style_changed (priv->layout);
@ -2651,7 +2651,7 @@ gtk_text_view_set_left_margin (GtkTextView *text_view,
{
priv->left_margin = left_margin;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->left_margin = left_margin;
gtk_text_layout_default_style_changed (priv->layout);
@ -2698,7 +2698,7 @@ gtk_text_view_set_right_margin (GtkTextView *text_view,
{
priv->right_margin = right_margin;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->right_margin = right_margin;
gtk_text_layout_default_style_changed (priv->layout);
@ -2747,7 +2747,7 @@ gtk_text_view_set_indent (GtkTextView *text_view,
{
priv->indent = indent;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->indent = indent;
gtk_text_layout_default_style_changed (priv->layout);
@ -2798,7 +2798,7 @@ gtk_text_view_set_tabs (GtkTextView *text_view,
priv->tabs = tabs ? pango_tab_array_copy (tabs) : NULL;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
/* some unkosher futzing in internal struct details... */
if (priv->layout->default_style->tabs)
@ -4116,7 +4116,7 @@ gtk_text_view_direction_changed (GtkWidget *widget,
{
GtkTextViewPrivate *priv = GTK_TEXT_VIEW (widget)->priv;
if (priv->layout)
if (priv->layout && priv->layout->default_style)
{
priv->layout->default_style->direction = gtk_widget_get_direction (widget);