godzil/wmfs
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Fix graph for 0 value

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This commit is contained in:
Martin Duquesnoy 2012-02-04 18:16:33 +01:00
parent aa480e421c
commit ce4d9c01a1
1 changed files with 8 additions and 4 deletions
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12
src/status.c
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@ -85,8 +85,12 @@ status_graph_draw(struct status_ctx *ctx, struct status_seq *sq, struct status_g
j >= 0 && i >= sq->geo.x; j >= 0 && i >= sq->geo.x;
--j, --i) --j, --i)
{ {
y = ys - (sq->geo.h / ((float)sq->data[2] / (float)gc->datas[j])); /* You divided by zero didn't you? */
draw_line(ctx->barwin->dr, i, y, i, ys); if(gc->datas[j])
{
y = ys - (sq->geo.h / ((float)sq->data[2] / (float)gc->datas[j])) + 1;
draw_line(ctx->barwin->dr, i, y, i, ys);
}
} }
} }
@ -243,8 +247,8 @@ status_parse(struct status_ctx *ctx)
sq->geo.w = ATOI(arg[1 + shift]); sq->geo.w = ATOI(arg[1 + shift]);
sq->geo.h = ATOI(arg[2 + shift]); sq->geo.h = ATOI(arg[2 + shift]);
sq->data[1] = ((tmp = ATOI(arg[3 + shift])) ? tmp : 1); /* Value */ sq->data[1] = ATOI(arg[3 + shift]); /* Value */
sq->data[2] = ATOI(arg[4 + shift]); /* Value Max */ sq->data[2] = ATOI(arg[4 + shift]); /* Value Max */
sq->color = color_atoh(arg[5 + shift]); sq->color = color_atoh(arg[5 + shift]);
sq->color2 = color_atoh(arg[6 + shift]); sq->color2 = color_atoh(arg[6 + shift]);