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Partial fix T45156: scaling region crash

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'ar->winy' may not be initialized, making regions zoom in (past limits)
and attempt to draw very large text (~10x10k size characters), often crashing.

Fix isn't complete since it only corrects factory startup.
This commit is contained in:
Campbell Barton
2015-06-29 16:44:18 +10:00
parent e6f7f36e40
commit 827ccc343f
1 changed files with 3 additions and 2 deletions
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5
source/blender/blenloader/intern/versioning_defaults.c
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@@ -127,8 +127,9 @@ void BLO_update_defaults_startup_blend(Main *bmain)
/* simple fix for 3d view properties scrollbar being not set to top */
if (ar->regiontype == RGN_TYPE_UI) {
ar->v2d.cur.ymax = ar->v2d.tot.ymax;
ar->v2d.cur.ymin = ar->v2d.cur.ymax - ar->winy;
float offset = ar->v2d.tot.ymax - ar->v2d.cur.ymax;
ar->v2d.cur.ymax += offset;
ar->v2d.cur.ymin += offset;
}
}
}