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eeshow/diff.c: free list of highlighted areas
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71e79a20d0
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029cc30700
@ -261,6 +261,18 @@ static void show_areas(struct diff *diff, uint32_t *a)
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}
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static void free_areas(struct diff *diff)
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{
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struct area *next;
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while (diff->areas) {
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next = diff->areas->next;
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free(diff->areas);
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diff->areas = next;
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}
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}
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static void diff_end(void *ctx)
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{
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struct diff *diff = ctx;
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@ -276,6 +288,7 @@ static void diff_end(void *ctx)
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differences(diff, old_img, diff->new_img);
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show_areas(diff, old_img);
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free_areas(diff);
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cro_img_write(diff->cr_ctx, diff->output_name);
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}
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@ -352,6 +365,8 @@ void diff_to_canvas(cairo_t *cr, int cx, int cy, float scale,
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show_areas(&diff, img_old);
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cairo_surface_mark_dirty(s);
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free_areas(&diff);
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cairo_set_source_surface(cr, s, 0, 0);
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cairo_paint(cr);
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