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Merge pull request #1256 from lheckemann/doc-png

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Do not fail silently when background is not PNG
This commit is contained in:
Drew DeVault 2017-07-03 15:03:46 -06:00 • committed by GitHub
commit 496cec3cb7
1 changed files with 8 additions and 0 deletions
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8
swaybg/main.c
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@ -97,6 +97,14 @@ int main(int argc, const char **argv) {
if (!image) {
sway_abort("Failed to read background image.");
}
if (cairo_surface_status(image) != CAIRO_STATUS_SUCCESS) {
sway_abort("Failed to read background image: %s."
#ifndef WITH_GDK_PIXBUF
"\nSway was compiled without gdk_pixbuf support, so only"
"\nPNG images can be loaded. This is the likely cause."
#endif //WITH_GDK_PIXBUF
, cairo_status_to_string(cairo_surface_status(image)));
}
double width = cairo_image_surface_get_width(image);
double height = cairo_image_surface_get_height(image);