Attachment 140910 Details for Bug 107440 – Simple program to reproduce the bug

Simple program to reproduce the bug

main.c (text/x-csrc), 1.11 KB, created by mario.huettel on 2018-08-01 10:09:39 UTC

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Creator: mario.huettel

Created: 2018-08-01 10:09:39 UTC

Size: 1.11 KB

patch

obsolete

>#include <cairo.h>
>#include <cairo-pdf.h>
>#include <cairo-svg.h>
>#include <stdio.h>
>
>int main(void)
>{
>  cairo_surface_t *surface, *surface2;
>  cairo_t *cr, *cr2;
>  double x0, y0, w, h;
>
>
>  /* First recording surface with some line */
>  surface = cairo_recording_surface_create(CAIRO_CONTENT_COLOR_ALPHA, NULL);
>  cr = cairo_create(surface);
>
>  cairo_set_source_rgb(cr, 0, 1, 0);
>  cairo_set_line_width(cr, 2);
>  cairo_move_to(cr, 1, 1);
>  cairo_rel_line_to(cr, 2, 100);
>  cairo_stroke(cr);
>
>  cairo_recording_surface_ink_extents(surface, &x0, &y0, &w, &h);
>  printf("Size of surface: %lf %lf  at %lf  %lf\n", w, h, x0, y0);
>
>  /* Second recording surface. Copy first one */
>  surface2 = cairo_recording_surface_create(CAIRO_CONTENT_COLOR_ALPHA, NULL);
>  cr2 = cairo_create(surface2);	
> 
>  cairo_set_source_surface(cr2, surface, -x0, -y0);
>  cairo_paint(cr2);
>
>  cairo_recording_surface_ink_extents(surface2, &x0, &y0, &w, &h);
>  printf("Size of surface: %lf %lf  at %lf  %lf\n", w, h, x0, y0);
>
>  /* Clean up */
>  cairo_destroy(cr);
>  cairo_surface_destroy(surface);
>  cairo_destroy(cr2);
>  cairo_surface_destroy(surface2);
>
>  return 0;
>}

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Attachments on bug 107440: 140910

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