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Bug 1220

Summary: SDL_UpdateTexture when using SDL_RENDERER_SOFTWARE and texture access is TEXTURE_ACCESS_STATIC
Product: SDL Reporter: Dimitris Zenios <dimitris.zenios>
Component: videoAssignee: Sam Lantinga <slouken>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: critical    
Priority: P2 CC: icculus
Version: HG 2.0   
Hardware: x86_64   
OS: Linux   
Attachments: Fixes bug

Description Dimitris Zenios 2011-06-10 02:30:27 UTC 
Created attachment 619 [details]
Fixes bug

This only happens when using SDL_RENDERER_SOFTWARE

When we create a texture from surface the texture access is static and sdl enables rle on the texture.

When we do SDL_UpdateTexture on that specified texture, sdl must lock the texture and unlock after updating pixels, else the program crashes.

The attached patch fixes this issue
Comment 1 Ryan C. Gordon 2011-07-16 15:05:25 UTC 
This is now hg changeset 441c3036440c, thanks!

--ryan.