Fix HWR_DrawSprite sigsegv

crash report: srb2prerelease.RPT

added Regression label

i found a method to reliably reproduce this for the sake of testing my fix:

1. start srb2 in software mode
   
2. load kanade: https://mb.srb2.org/threads/kanade-tachibana.29830/
   
3. slice and dice some crawlas
   
4. switch to opengl and repeat
   
5. sigsegv

I think the better solution is to move the HWR_GetMappedPatch call above if (spr->flip), which is where gpatch->hardware is first referenced. HWR_GetMappedPatch performs the same Patch_CreateGL(gpatch) call, it's just a little too late.

added 1 commit

• 23759c67 - move HWR_GetMappedPatch earlier

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well that's silly

updated the merge request to just bump that up earlier instead

changed milestone to %2.2.9

merged

mentioned in commit d871612a