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Image Paint: fix for calls to GPU_free_image while painting 

The width and height of of the region to update are often zero,
skip calling GPU_paint_update_image in this case.
This commit is contained in:
Campbell Barton 2016-05-05 18:52:11 +10:00
parent 08be000637
commit 8c3c669c2d
1 changed files with 4 additions and 2 deletions
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6
source/blender/editors/sculpt_paint/paint_image.c
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@ -498,8 +498,10 @@ void imapaint_image_update(SpaceImage *sima, Image *image, ImBuf *ibuf, short te
if (texpaint || (sima && sima->lock)) {
int w = imapaintpartial.x2 - imapaintpartial.x1;
int h = imapaintpartial.y2 - imapaintpartial.y1;
/* Testing with partial update in uv editor too */
GPU_paint_update_image(image, (sima ? &sima->iuser : NULL), imapaintpartial.x1, imapaintpartial.y1, w, h); //!texpaint);
if (w && h) {
/* Testing with partial update in uv editor too */
GPU_paint_update_image(image, (sima ? &sima->iuser : NULL), imapaintpartial.x1, imapaintpartial.y1, w, h);
}
}
}