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Try a little harder to survive close to OOM

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This commit is contained in:
Matthias Clasen 2010-01-08 13:22:19 -05:00
parent 1d4c6ebe5f
commit d85735a337
1 changed files with 45 additions and 3 deletions
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48
modules/engines/pixbuf/pixbuf-render.c
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@ -45,7 +45,7 @@ bilinear_gradient (GdkPixbuf *src,
if (src_x == 0 || src_y == 0)
{
g_warning ("invalid source position for bilinear gradient\n");
g_warning ("invalid source position for bilinear gradient");
return NULL;
}
@ -56,6 +56,13 @@ bilinear_gradient (GdkPixbuf *src,
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
if (result == NULL)
{
g_warning ("failed to create a %dx%d pixbuf", width, height);
return NULL;
}
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
@ -104,12 +111,19 @@ horizontal_gradient (GdkPixbuf *src,
if (src_x == 0)
{
g_warning ("invalid source position for horizontal gradient\n");
g_warning ("invalid source position for horizontal gradient");
return NULL;
}
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
if (result == NULL)
{
g_warning ("failed to create a %dx%d pixbuf", width, height);
return NULL;
}
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
@ -159,7 +173,7 @@ vertical_gradient (GdkPixbuf *src,
if (src_y == 0)
{
g_warning ("invalid source position for vertical gradient\n");
g_warning ("invalid source position for vertical gradient");
return NULL;
}
@ -168,6 +182,13 @@ vertical_gradient (GdkPixbuf *src,
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
if (result == NULL)
{
g_warning ("failed to create a %dx%d pixbuf", width, height);
return NULL;
}
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
@ -209,6 +230,13 @@ replicate_single (GdkPixbuf *src,
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
if (result == NULL)
{
g_warning ("failed to create a %dx%d pixbuf", width, height);
return NULL;
}
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
@ -247,6 +275,13 @@ replicate_rows (GdkPixbuf *src,
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
if (result == NULL)
{
g_warning ("failed to create a %dx%d pixbuf", width, height);
return NULL;
}
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
@ -273,6 +308,13 @@ replicate_cols (GdkPixbuf *src,
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
if (result == NULL)
{
g_warning ("failed to create a %dx%d pixbuf", width, height);
return NULL;
}
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);