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| author | M Joonas Pihlaja <jpihlaja@cc.helsinki.fi> | 2009-11-29 15:40:30 +0200 |
|---|---|---|
| committer | M Joonas Pihlaja <jpihlaja@cc.helsinki.fi> | 2009-11-29 15:40:30 +0200 |
| commit | b76565d2f4a2510aabada4cef968b9b597bbef09 (patch) | |
| tree | 9828a191b115815437d1774f1856c0a9e2cb000b /test/surface-source.c | |
| parent | e09b754fdd43206e1668812be4ff11d25188148c (diff) | |
[test] Don't use uninitialised data in surface-source.c
The draw_pattern() function assumed the incoming surface
was clear, but it's not. Explicitly clear the surface first.
Diffstat (limited to 'test/surface-source.c')
| -rw-r--r-- | test/surface-source.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/surface-source.c b/test/surface-source.c index bd047c97..eb8be194 100644 --- a/test/surface-source.c +++ b/test/surface-source.c @@ -45,6 +45,10 @@ draw_pattern (cairo_surface_t **surface_inout, int surface_size) cr = cairo_create (*surface_inout); cairo_surface_destroy (*surface_inout); + cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); + cairo_set_source_rgba (cr, 0, 0, 0, 0); + cairo_paint (cr); + cairo_rectangle (cr, 0, 0, surface_size, surface_size); cairo_rectangle (cr, mid - SIZE/4, mid + SIZE/4, SIZE/2, -SIZE/2); cairo_clip (cr); |