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Test for zero width/height at the start.

This commit is contained in:
Michael Drake 2012-08-22 22:26:00 +01:00
parent 37d148f4d7
commit 4357f5e9d7
1 changed files with 5 additions and 5 deletions
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10
gtk/plotters.c
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@ -404,6 +404,11 @@ static bool nsgtk_plot_bitmap(int x, int y, int width, int height,
bool repeat_x = (flags & BITMAPF_REPEAT_X);
bool repeat_y = (flags & BITMAPF_REPEAT_Y);
/* Bail early if we can */
if (width == 0 || height == 0)
/* Nothing to plot */
return true;
if (!(repeat_x || repeat_y)) {
/* Not repeating at all, so just pass it on */
return nsgtk_plot_pixbuf(x, y, width, height, bitmap, bg);
@ -412,11 +417,6 @@ static bool nsgtk_plot_bitmap(int x, int y, int width, int height,
width = bitmap_get_width(bitmap);
height = bitmap_get_height(bitmap);
/* Bail early if we can */
if (width == 0 || height == 0)
/* Nothing to plot */
return true;
if (y > cliprect.y) {
doneheight = (cliprect.y - height) + ((y - cliprect.y) % height);
} else {