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corevideotexturecache: Add some assertions instead of just dereferencing NULL

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This commit is contained in:
Sebastian Dröge 2015-02-03 17:32:03 +01:00
parent b51254395a
commit d4d02c6f9d
1 changed files with 5 additions and 0 deletions
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5
sys/applemedia/corevideotexturecache.m
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@ -111,6 +111,9 @@ texture_from_buffer (GstCoreVideoTextureCache * cache,
(GstCoreVideoMeta *) gst_buffer_get_meta (buffer,
gst_core_video_meta_api_get_type ());
CVPixelBufferRef pixel_buf;
g_return_val_if_fail (cm_meta || cv_meta, (CFTypeRef) texture);
if (cm_meta)
pixel_buf = cm_meta->pixel_buf;
else
@ -147,6 +150,8 @@ gst_core_video_texture_cache_get_gl_buffer (GstCoreVideoTextureCache * cache,
gl = cache->ctx->gl_vtable;
texture = texture_from_buffer (cache, cv_buffer, &texture_id, &texture_target);
g_return_val_if_fail (texture != NULL, NULL);
memory = (GstMemory *) gst_gl_memory_wrapped_texture (cache->ctx, texture_id, texture_target,
&cache->input_info, 0, NULL, NULL, NULL);
gst_buffer_append_memory (cv_buffer, memory);