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fix divide-by-zero error in pictureflow when selecting album

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19876 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andrew Mahone 2009-01-29 03:30:33 +00:00
parent 34b3fd9f61
commit 83350f2fed
1 changed files with 1 additions and 1 deletions
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2
apps/plugins/pictureflow.c
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@ -1180,8 +1180,8 @@ void render_slide(struct slide_data *slide, const int alpha)
int distance = (h + slide->distance) * 100 / zoom; int distance = (h + slide->distance) * 100 / zoom;
PFreal dist = distance * PFREAL_ONE;
if (distance < 100 ) distance = 100; /* clamp distances */ if (distance < 100 ) distance = 100; /* clamp distances */
PFreal dist = distance * PFREAL_ONE;
PFreal sdx = fcos(slide->angle); PFreal sdx = fcos(slide->angle);
PFreal sdy = fsin(slide->angle); PFreal sdy = fsin(slide->angle);
PFreal xs = slide->cx - sw * fdiv(sdx, dist) / 2; PFreal xs = slide->cx - sw * fdiv(sdx, dist) / 2;