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Fix crash where source and destination scale where the same

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This commit is contained in:
Simon Robertshaw 2011-06-08 13:45:21 +01:00
parent b5c9d86fbe
commit 345de25641
1 changed files with 5 additions and 1 deletions
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6
src/graphics.c
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@ -158,7 +158,11 @@ pixel *resample_img(pixel *src, int sw, int sh, int rw, int rh)
//int i,j,x,y,w,h,r,g,b,c; //int i,j,x,y,w,h,r,g,b,c;
pixel *q = NULL; pixel *q = NULL;
//TODO: Actual resampling, this is just cheap nearest pixel crap //TODO: Actual resampling, this is just cheap nearest pixel crap
if(rw > sw && rh > sh){ if(rw == sw && rh == sh){
//Don't resample
q = malloc(rw*rh*PIXELSIZE);
memcpy(q, src, rw*rh*PIXELSIZE);
} else if(rw > sw && rh > sh){
float fx, fy, fyc, fxc, intp; float fx, fy, fyc, fxc, intp;
pixel tr, tl, br, bl; pixel tr, tl, br, bl;
q = malloc(rw*rh*PIXELSIZE); q = malloc(rw*rh*PIXELSIZE);