Dont use an image surface for the tmp
It may have a incompatible stride and there's no point
in using a cairo surface for this.
diff --git a/cairo-util.c b/cairo-util.c
index 0dfa3ad..1a27046 100644
--- a/cairo-util.c
+++ b/cairo-util.c
@@ -33,7 +33,6 @@
void
blur_surface(cairo_surface_t *surface, int margin)
{
- cairo_surface_t *tmp;
int32_t width, height, stride, x, y, z, w;
uint8_t *src, *dst;
uint32_t *s, *d, a, p;
@@ -47,8 +46,7 @@
stride = cairo_image_surface_get_stride(surface);
src = cairo_image_surface_get_data(surface);
- tmp = cairo_image_surface_create(CAIRO_FORMAT_RGB24, width, height);
- dst = cairo_image_surface_get_data(tmp);
+ dst = malloc(height * stride);
half = size / 2;
a = 0;
@@ -113,5 +111,5 @@
}
}
- cairo_surface_destroy(tmp);
+ free(dst);
}