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| author | Adib Taraben <theadib@gmail.com> | 2008-01-02 23:06:22 +0000 |
|---|---|---|
| committer | theadib <theadib@users.sourceforge.net> | 2008-01-02 23:06:22 +0000 |
| commit | 3906725009226e9947e4fa6a1e8e6b6c70ef5805 (patch) | |
| tree | 703d296494134647ae63cd75407f082b5d3d17b9 /src/extension/internal/cairo-render-context.cpp | |
| parent | fix for gcc 3.3 by John Faith. https://bugs.launchpad.net/inkscape/+bug/178180 (diff) | |
| download | inkscape-3906725009226e9947e4fa6a1e8e6b6c70ef5805.tar.gz inkscape-3906725009226e9947e4fa6a1e8e6b6c70ef5805.zip | |
error checks on surface return values
(bzr r4372)
Diffstat (limited to 'src/extension/internal/cairo-render-context.cpp')
| -rw-r--r-- | src/extension/internal/cairo-render-context.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/extension/internal/cairo-render-context.cpp b/src/extension/internal/cairo-render-context.cpp index 1697719d7..3df9dff45 100644 --- a/src/extension/internal/cairo-render-context.cpp +++ b/src/extension/internal/cairo-render-context.cpp @@ -694,6 +694,9 @@ CairoRenderContext::setupSurface(double width, double height) case CAIRO_SURFACE_TYPE_PS: surface = cairo_ps_surface_create_for_stream(Inkscape::Extension::Internal::_write_callback, _stream, width, height); #if (CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 5, 2)) + if(CAIRO_STATUS_SUCCESS != cairo_surface_status(surface)) { + return FALSE; + } cairo_ps_surface_restrict_to_level (surface, (cairo_ps_level_t)_ps_level); #endif break; @@ -722,6 +725,13 @@ CairoRenderContext::setSurfaceTarget(cairo_surface_t *surface, bool is_vector) bool CairoRenderContext::_finishSurfaceSetup(cairo_surface_t *surface) { + if(surface == NULL) { + return FALSE; + } + if(CAIRO_STATUS_SUCCESS != cairo_surface_status(surface)) { + return FALSE; + } + _cr = cairo_create(surface); _surface = surface; |